Age of Stratospheric Air: Progress on Processes, Observations, and Long‐Term Trends
Garny, H.; Ploeger, F.; Abalos, M.; Bönisch, H.; Castillo, A. E.; von Clarmann, T.; Diallo, M.; Engel, A.; Laube, J. C.; Linz, M.; Neu, J. L.; Podglajen, A.; Ray, E.; Rivoire, L.; Saunders, L. N.; Stiller, G.; Voet, F.; Wagenhäuser, T.; Walker, K. A.
2024. Reviews of Geophysics, 62 (4). doi:10.1029/2023RG000832

Correction of stratospheric age of air (AoA) derived from sulfur hexafluoride (SF) for the effect of chemical sinks
Garny, H.; Eichinger, R.; Laube, J. C.; Ray, E. A.; Stiller, G. P.; Bönisch, H.; Saunders, L.; Linz, M.
2024. Atmospheric Chemistry and Physics, 24 (7), 4193–4215. doi:10.5194/acp-24-4193-2024

The influence of extratropical cross-tropopause mixing on the correlation between ozone and sulfate aerosol in the lowermost stratosphere
Joppe, P.; Joppe, P.; Schneider, J.; Kaiser, K.; Fischer, H.; Hoor, P.; Kunkel, D.; Lachnitt, H.-C.; Marsing, A.; Röder, L.; Schlager, H.; Tomsche, L.; Voigt, C.; Zahn, A.
2024. Atmospheric Chemistry and Physics, 24 (13), 7499 – 7522. doi:10.5194/acp-24-7499-2024

Exploring ozone variability in the upper troposphere and lower stratosphere using dynamical coordinates
Millán, L. F.; Hoor, P.; Hegglin, M. I.; Manney, G. L.; Boenisch, H.; Jeffery, P.; Kunkel, D.; Petropavlovskikh, I.; Ye, H.; Leblanc, T.; Walker, K.
2024. Atmospheric Chemistry and Physics, 24 (13), 7927 – 7959. doi:10.5194/acp-24-7927-2024

Ozone Formation Sensitivity to Precursors and Lightning in the Tropical Troposphere Based on Airborne Observations
Nussbaumer, C. M.; Kohl, M.; Pozzer, A.; Tadic, I.; Rohloff, R.; Marno, D.; Harder, H.; Ziereis, H.; Zahn, A.; Obersteiner, F.; Hofzumahaus, A.; Fuchs, H.; Künstler, C.; Brune, W. H.; Ryerson, T. B.; Peischl, J.; Thompson, C. R.; Bourgeois, I.; Lelieveld, J.; Fischer, H.
2024. Journal of Geophysical Research: Atmospheres, 129 (14), Art.-Nr.: JD041168. doi:10.1029/2024JD041168

The interhemispheric gradient of SF in the upper troposphere
Schuck, T. J.; Degen, J.; Hintsa, E.; Hoor, P.; Jesswein, M.; Keber, T.; Kunkel, D.; Moore, F.; Obersteiner, F.; Rigby, M.; Wagenhäuser, T.; Western, L. M.; Zahn, A.; Engel, A.
2024. Atmospheric Chemistry and Physics, 24 (1), 689 – 705. doi:10.5194/acp-24-689-2024

Evaluation of modelled climatologies of O₃, CO, water vapour and NO in the upper troposphere–lower stratosphere using regular in situ observations by passenger aircraft
Cohen, Y.; Hauglustaine, D.; Sauvage, B.; Rohs, S.; Konjari, P.; Bundke, U.; Petzold, A.; Thouret, V.; Zahn, A.; Ziereis, H.
2023. Atmospheric Chemistry and Physics, 23 (23), 14973 – 15009. doi:10.5194/acp-23-14973-2023

Chemical and dynamical identification of emission outflows during the HALO campaign EMeRGe in Europe and Asia
Förster, E.; Bönisch, H.; Neumaier, M.; Obersteiner, F.; Zahn, A.; Hilboll, A.; Kalisz Hedegaard, A. B.; Daskalakis, N.; Poulidis, A. P.; Vrekoussis, M.; Lichtenstern, M.; Braesicke, P.
2023. Atmospheric Chemistry and Physics, 23 (3), 1893–1918. doi:10.5194/acp-23-1893-2023

Airborne observations of peroxy radicals during the EMeRGe campaign in Europe
George, M.; Andrés Hernández, M. D.; Nenakhov, V.; Liu, Y.; Burrows, J. P.; Bohn, B.; Förster, E.; Obersteiner, F.; Zahn, A.; Harlaß, T.; Ziereis, H.; Schlager, H.; Schreiner, B.; Kluge, F.; Bigge, K.; Pfeilsticker, K.
2023. Atmospheric Chemistry and Physics, 23 (13), 7799 – 7822. doi:10.5194/acp-23-7799-2023

On the pattern of interannual polar vortex–ozone co-variability during northern hemispheric winter
Harzer, F.; Garny, H.; Ploeger, F.; Bönisch, H.; Hoor, P.; Birner, T.
2023. Atmospheric Chemistry and Physics, 23 (18), 10661 – 10675. doi:10.5194/acp-23-10661-2023

NO Temporal Variability from the Middle Troposphere to the Middle Stratosphere Based on Airborne and Balloon-Borne Observations during the Period 1987–2018
Krysztofiak, G.; Catoire, V.; Dudok de Wit, T.; Kinnison, D. E.; Ravishankara, A. R.; Brocchi, V.; Atlas, E.; Bozem, H.; Commane, R.; D’Amato, F.; Daube, B.; Diskin, G. S.; Engel, A.; Friedl-Vallon, F.; Hintsa, E.; Hurst, D. F.; Hoor, P.; Jegou, F.; Jucks, K. W.; Kleinböhl, A.; Küllmann, H.; Kort, E. A.; McKain, K.; Moore, F. L.; Obersteiner, F.; Ramos, Y. G.; Schuck, T.; Toon, G. C.; Viciani, S.; Wetzel, G.; Williams, J.; Wofsy, S. C.
2023. Atmosphere, 14 (3), Art.-Nr.: 585. doi:10.3390/atmos14030585

Effects of transport on a biomass burning plume from Indochina during EMeRGe-Asia identified by WRF-Chem
Lin, C.-Y.; Chen, W.-C.; Chien, Y.-Y.; Chou, C. C. K.; Liu, C.-Y.; Ziereis, H.; Schlager, H.; Förster, E.; Obersteiner, F.; Krüger, O. O.; Holanda, B. A.; Pöhlker, M. L.; Kaiser, K.; Schneider, J.; Bohn, B.; Pfeilsticker, K.; Weyland, B.; Andrés Hernández, M. D.; Burrows, J. P.
2023. Atmospheric Chemistry and Physics, 23 (4), 2627 – 2647. doi:10.5194/acp-23-2627-2023

Multi-parameter dynamical diagnostics for upper tropospheric and lower stratospheric studies
Millán, L. F.; Manney, G. L.; Boenisch, H.; Hegglin, M. I.; Hoor, P.; Kunkel, D.; Leblanc, T.; Petropavlovskikh, I.; Walker, K.; Wargan, K.; Zahn, A.
2023. Atmospheric Measurement Techniques, 16 (11), 2957–2988. doi:10.5194/amt-16-2957-2023

Overview: On the transport and transformation of pollutants in the outflow of major population centres – observational data from the EMeRGe European intensive operational period in summer 2017
Andrés Hernández, M. D.; Hilboll, A.; Ziereis, H.; Förster, E.; Krüger, O. O.; Kaiser, K.; Schneider, J.; Barnaba, F.; Vrekoussis, M.; Schmidt, J.; Huntrieser, H.; Blechschmidt, A.-M.; George, M.; Nenakhov, V.; Harlass, T.; Holanda, B. A.; Wolf, J.; Eirenschmalz, L.; Krebsbach, M.; Pöhlker, M. L.; Kalisz Hedegaard, A. B.; Mei, L.; Pfeilsticker, K.; Liu, Y.; Koppmann, R.; Schlager, H.; Bohn, B.; Schumann, U.; Richter, A.; Schreiner, B.; Sauer, D.; Baumann, R.; Mertens, M.; Jöckel, P.; Kilian, M.; Stratmann, G.; Pöhlker, C.; Campanelli, M.; Pandolfi, M.; Sicard, M.; Gómez-Amo, J. L.; Pujadas, M.; Bigge, K.; Kluge, F.; Schwarz, A.; Daskalakis, N.; Walter, D.; Zahn, A.; Pöschl, U.; Bönisch, H.; Borrmann, S.; Platt, U.; Burrows, J. P.
2022. Atmospheric Chemistry and Physics, 22 (9), 5877–5924. doi:10.5194/acp-22-5877-2022

Distribution of hydrogen peroxide over Europe during the BLUESKY aircraft campaign
Hamryszczak, Z. T.; Pozzer, A.; Obersteiner, F.; Bohn, B.; Steil, B.; Lelieveld, J.; Fischer, H.
2022. Atmospheric Chemistry and Physics, 22 (14), 9483–9497. doi:10.5194/acp-22-9483-2022

Evidence for Interhemispheric Mercury Exchange in the Pacific Ocean Upper Troposphere
Koenig, A. M.; Sonke, J. E.; Magand, O.; Andrade, M.; Moreno, I.; Velarde, F.; Forno, R.; Gutierrez, R.; Blacutt, L.; Laj, P.; Ginot, P.; Bieser, J.; Zahn, A.; Slemr, F.; Dommergue, A.
2022. Journal of Geophysical Research: Atmospheres, 127 (10), e2021JD036283. doi:10.1029/2021JD036283

Tropospheric transport and unresolved convection: numerical experiments with CLaMS 2.0/MESSy
Konopka, P.; Tao, M.; von Hobe, M.; Hoffmann, L.; Kloss, C.; Ravegnani, F.; Volk, C. M.; Lauther, V.; Zahn, A.; Hoor, P.; Ploeger, F.
2022. Geoscientific Model Development, 15 (19), 7471–7487. doi:10.5194/gmd-15-7471-2022

Tropospheric ozone production and chemical regime analysis during the COVID-19 lockdown over Europe
Nussbaumer, C. M.; Pozzer, A.; Tadic, I.; Röder, L.; Obersteiner, F.; Harder, H.; Lelieveld, J.; Fischer, H.
2022. Atmospheric Chemistry and Physics, 22 (9), 6151–6165. doi:10.5194/acp-22-6151-2022

Age spectra and other transport diagnostics in the North American monsoon UTLS from SEACRS in situ trace gas measurements
Ray, E. A.; Atlas, E. L.; Schauffler, S.; Chelpon, S.; Pan, L.; Bönisch, H.; Rosenlof, K. H.
2022. Atmospheric Chemistry and Physics, 22 (10), 6539–6558. doi:10.5194/acp-22-6539-2022

Numerical simulation of the impact of COVID-19 lockdown on tropospheric composition and aerosol radiative forcing in Europe
Reifenberg, S. F.; Martin, A.; Kohl, M.; Bacer, S.; Hamryszczak, Z.; Tadic, I.; Röder, L.; Crowley, D. J.; Fischer, H.; Kaiser, K.; Schneider, J.; Dörich, R.; Crowley, J. N.; Tomsche, L.; Marsing, A.; Voigt, C.; Zahn, A.; Pöhlker, C.; Holanda, B. A.; Krüger, O.; Pöschl, U.; Pöhlker, M.; Jöckel, P.; Dorf, M.; Schumann, U.; Williams, J.; Bohn, B.; Curtius, J.; Harder, H.; Schlager, H.; Lelieveld, J.; Pozzer, A.
2022. Atmospheric Chemistry and Physics, 22 (16), 10901–10917. doi:10.5194/acp-22-10901-2022

Enhanced sulfur in the upper troposphere and lower stratosphere in spring 2020
Tomsche, L.; Marsing, A.; Jurkat-Witschas, T.; Lucke, J.; Kaufmann, S.; Kaiser, K.; Schneider, J.; Scheibe, M.; Schlager, H.; Röder, L.; Fischer, H.; Obersteiner, F.; Zahn, A.; Zöger, M.; Lelieveld, J.; Voigt, C.
2022. Atmospheric Chemistry and Physics, 22 (22), 15135–15151. doi:10.5194/acp-22-15135-2022

Cleaner Skies during the COVID-19 Lockdown
Voigt, C.; Lelieveld, J.; Schlager, H.; Schneider, J.; Curtius, J.; Meerkötter, R.; Sauer, D.; Bugliaro, L.; Bohn, B.; Crowley, J. N.; Erbertseder, T.; Groß, S.; Hahn, V.; Li, Q.; Mertens, M.; Pöhlker, M. L.; Pozzer, A.; Schumann, U.; Tomsche, L.; Williams, J.; Zahn, A.; Andreae, M.; Borrmann, S.; Bräuer, T.; Dörich, R.; Dörnbrack, A.; Edtbauer, A.; Ernle, L.; Fischer, H.; Giez, A.; Granzin, M.; Grewe, V.; Harder, H.; Heinritzi, M.; Holanda, B. A.; Jöckel, P.; Kaiser, K.; Krüger, O. O.; Lucke, J.; Marsing, A.; Martin, A.; Matthes, S.; Pöhlker, C.; Pöschl, U.; Reifenberg, S.; Ringsdorf, A.; Scheibe, M.; Tadic, I.; Zauner-Wieczorek, M.; Henke, R.; Rapp, M.
2022. Bulletin of the American Meteorological Society, 103 (8), Art.-Nr.:E1796–E1827. doi:10.1175/BAMS-D-21-0012.1

Redistribution of total reactive nitrogen in the lowermost Arctic stratosphere during the cold winter 2015/2016
Ziereis, H.; Hoor, P.; Grooß, J.-U.; Zahn, A.; Stratmann, G.; Stock, P.; Lichtenstern, M.; Krause, J.; Bense, V.; Afchine, A.; Rolf, C.; Woiwode, W.; Braun, M.; Ungermann, J.; Marsing, A.; Voigt, C.; Engel, A.; Sinnhuber, B.-M.; Oelhaf, H.
2022. Atmospheric Chemistry and Physics, 22 (5), 3631–3654. doi:10.5194/acp-22-3631-2022

Internal consistency of the iagos ozone and carbon monoxide measurements for the last 25 years
Blot, R.; Nedelec, P.; Boulanger, D.; Wolff, P.; Sauvage, B.; Cousin, J.-M.; Athier, G.; Zahn, A.; Obersteiner, F.; Scharffe, D.; Petetin, H.; Bennouna, Y.; Clark, H.; Thouret, V.
2021. Atmospheric Measurement Techniques, 14 (5), 3935–3951. doi:10.5194/amt-14-3935-2021

3-D tomographic observations of Rossby wave breaking over the North Atlantic during the WISE aircraft campaign in 2017
Krasauskas, L.; Ungermann, J.; Preusse, P.; Friedl-Vallon, F.; Zahn, A.; Ziereis, H.; Rolf, C.; Plöger, F.; Konopka, P.; Vogel, B.; Riese, M.
2021. Atmospheric Chemistry and Physics, 21 (13), 10249–10272. doi:10.5194/acp-21-10249-2021

Modification of a conventional photolytic converter for improving aircraft measurements of NO via chemiluminescence
Nussbaumer, C. M.; Parchatka, U.; Tadic, I.; Bohn, B.; Marno, D.; Martinez, M.; Rohloff, R.; Harder, H.; Kluge, F.; Pfeilsticker, K.; Obersteiner, F.; Zöger, M.; Doerich, R.; Crowley, J. N.; Lelieveld, J.; Fischer, H.
2021. Atmospheric Measurement Techniques, 14 (10), 6759–6776. doi:10.5194/amt-14-6759-2021

Measurement report: In situ observations of deep convection without lightning during the tropical cyclone Florence 2018
Nussbaumer, C. M.; Tadic, I.; Dienhart, D.; Wang, N.; Edtbauer, A.; Ernle, L.; Williams, J.; Obersteiner, F.; Gutiérrez-Álvarez, I.; Harder, H.; Lelieveld, J.; Fischer, H.
2021. Atmospheric Chemistry and Physics, 21 (10), 7933–7945. doi:10.5194/acp-21-7933-2021

Organic and inorganic bromine measurements around the extratropical tropopause and lowermost stratosphere: insights into the transport pathways and total bromine
Rotermund, M. K.; Bense, V.; Chipperfield, M. P.; Engel, A.; Grooß, J.-U.; Hoor, P.; Hüneke, T.; Keber, T.; Kluge, F.; Schreiner, B.; Schuck, T.; Vogel, B.; Zahn, A.; Pfeilsticker, K.
2021. Atmospheric chemistry and physics, 21 (20), 15375–15407. doi:10.5194/acp-21-15375-2021

Aircraft-based observation of meteoric material in lower-stratospheric aerosol particles between 15 and 68°N
Schneider, J.; Weigel, R.; Klimach, T.; Dragoneas, A.; Appel, O.; Hünig, A.; Molleker, S.; Köllner, F.; Clemen, H.-C.; Eppers, O.; Hoppe, P.; Hoor, P.; Mahnke, C.; Krämer, M.; Rolf, C.; Grooß, J.-U.; Zahn, A.; Obersteiner, F.; Ravegnani, F.; Ulanovsky, A.; Schlager, H.; Scheibe, M.; Diskin, G. S.; Digangi, J. P.; Nowak, J. B.; Zöger, M.; Borrmann, S.
2021. Atmospheric Chemistry and Physics, 21 (2), 989–1013. doi:10.5194/acp-21-989-2021

Central role of nitric oxide in ozone production in the upper tropical troposphere over the Atlantic Ocean and western Africa
Tadic, I.; Nussbaumer, C. M.; Bohn, B.; Harder, H.; Marno, D.; Martinez, M.; Obersteiner, F.; Parchatka, U.; Pozzer, A.; Rohloff, R.; Zöger, M.; Lelieveld, J.; Fischer, H.
2021. Atmospheric Chemistry and Physics, 21 (10), 8195–8211. doi:10.5194/acp-21-8195-2021

Sensitivity of age of air trends to the derivation method for non-linear increasing inert SF6
Fritsch, F.; Garny, H.; Engel, A.; Bönisch, H.; Eichinger, R.
2020. Atmospheric chemistry and physics, 20 (14), 8709–8725. doi:10.5194/acp-20-8709-2020

A convolution of observational and model data to estimate age of air spectra in the northern hemispheric lower stratosphere
Hauck, M.; Bönisch, H.; Hoor, P.; Keber, T.; Ploeger, F.; Schuck, T. J.; Engel, A.
2020. Atmospheric chemistry and physics, 20 (14), 8763–8785. doi:10.5194/acp-20-8763-2020

Impact of the South Asian monsoon outflow on atmospheric hydroperoxides in the upper troposphere
Hottmann, B.; Hafermann, S.; Tomsche, L.; Marno, D.; Martinez, M.; Harder, H.; Pozzer, A.; Neumaier, M.; Zahn, A.; Bohn, B.; Stratmann, G.; Ziereis, H.; Lelieveld, J.; Fischer, H.
2020. Atmospheric chemistry and physics, 20 (21), 12655–12673. doi:10.5194/acp-20-12655-2020

Bromine from short-lived source gases in the extratropical northern hemispheric upper troposphere and lower stratosphere (UTLS)
Keber, T.; Bönisch, H.; Hartick, C.; Hauck, M.; Lefrancois, F.; Obersteiner, F.; Ringsdorf, A.; Schohl, N.; Schuck, T.; Hossaini, R.; Graf, P.; Jöckel, P.; Engel, A.
2020. Atmospheric chemistry and physics, 20 (7), 4105–4132. doi:10.5194/acp-20-4105-2020

Stability of halocarbons in air samples stored in stainless- steel canisters
Schuck, T. J.; Blank, A.-K.; Rittmeier, E.; Williams, J.; Brenninkmeijer, C. A. M.; Engel, A.; Zahn, A.
2020. Atmospheric measurement techniques, 13 (1), 73–84. doi:10.5194/amt-13-73-2020

Model simulations of atmospheric methane (1997-2016) and their evaluation using NOAA and AGAGE surface and IAGOS-CARIBIC aircraft observations
Zimmermann, P. H.; Brenninkmeijer, C. A. M.; Pozzer, A.; Jöckel, P.; Winterstein, F.; Zahn, A.; Houweling, S.; Lelieveld, J.
2020. Atmospheric chemistry and physics, 20 (9), 5787–5809. doi:10.5194/acp-20-5787-2020

The influence of mixing on the stratospheric age of air changes in the 21st century
Eichinger, R.; Dietmüller, S.; Garny, H.; Šácha, P.; Birner, T.; Bönisch, H.; Pitari, G.; Visioni, D.; Stenke, A.; Rozanov, E.; Revell, L.; Plummer, D. A.; Jöckel, P.; Oman, L.; Deushi, M.; Kinnison, D. E.; Garcia, R.; Morgenstern, O.; Zeng, G.; Stone, K. A.; Schofield, R.
2019. Atmospheric chemistry and physics, 19 (2), 921–940. doi:10.5194/acp-19-921-2019

Formation and composition of the UTLS aerosol
Martinsson, B. G.; Friberg, J.; Sandvik, O. S.; Hermann, M.; Velthoven, P. F. J. van; Zahn, A.
2019. npj climate and atmospheric science, 2 (1), Article no: 40. doi:10.1038/s41612-019-0097-1

POLSTRACC: Airborne experiment for studying the Polar Stratosphere in a Changing Climate with the high-altitude long-range research aircraft HALO
Oelhaf, H.; Sinnhuber, B.-M.; Woiwode, W.; Bönisch, H.; Bozem, H.; Engel, A.; Fix, A.; Friedl-Vallon, F.; Grooß, J.-U.; Hoor, P.; Johansson, S.; Jurkat-Witschas, T.; Kaufmann, S.; Krämer, M.; Krause, J.; Kretschmer, E.; Lörks, D.; Marsing, A.; Orphal, J.; Pfeilsticker, K.; Pitts, M.; Poole, L.; Preusse, P.; Rapp, M.; Riese, M.; Rolf, C.; Ungermann, J.; Voigt, C.; Volk, C. M.; Wirth, M.; Zahn, A.; Ziereis, H.
2019. Bulletin of the American Meteorological Society, 100 (12), 2634–2664. doi:10.1175/BAMS-D-18-0181.1

Intercomparison of in-situ aircraft and satellite aerosol measurements in the stratosphere
Sandvik, O. S.; Friberg, J.; Martinsson, B. G.; Velthoven, P. F. J. van; Hermann, M.; Zahn, A.
2019. Scientific reports, 9 (1), Article no: 15576. doi:10.1038/s41598-019-52089-6

A global database of water vapor isotopes measured with high temporal resolution infrared laser spectroscopy
Wei, Z.; Lee, X.; Aemisegger, F.; Benetti, M.; Berkelhammer, M.; Casado, M.; Caylor, K.; Christner, E.; Dyroff, C.; García, O.; González, Y.; Griffis, T.; Kurita, N.; Liang, J.; Liang, M.-C.; Lin, G.; Noone, D.; Gribanov, K.; Munksgaard, N. C.; Schneider, M.; Ritter, F.; Steen-Larsen, H. C.; Vallet-Coulomb, C.; Wen, X.; Wright, J. S.; Xiao, W.; Yoshimura, K.
2019. Scientific data, 6, Art.Nr.: 180302. doi:10.1038/sdata.2018.302

Quantifying the effect of mixing on the mean age of air in CCMVal-2 and CCMI-1 models
Dietmüller, S.; Eichinger, R.; Garny, H.; Birner, T.; Boenisch, H.; Pitari, G.; Mancini, E.; Visioni, D.; Stenke, A.; Revell, L.; Rozanov, E.; Plummer, D. A.; Scinocca, J.; Jöckel, P.; Oman, L.; Deushi, M.; Kiyotaka, S.; Kinnison, D. E.; Garcia, R.; Morgenstern, O.; Zeng, G.; Stone, K. A.; Schofield, R.
2018. Atmospheric chemistry and physics, 18 (9), 6699–6720. doi:10.5194/acp-18-6699-2018

Strong impact of wildfires on the abundance and aging of black carbon in the lowermost stratosphere
Ditas, J.; Ma, N.; Zhang, Y.; Assmann, D.; Neumaier, M.; Riede, H.; Karu, E.; Williams, J.; Scharffe, D.; Wang, Q.; Saturno, J.; Schwarz, J. P.; Katich, J. M.; McMeeking, G. R.; Zahn, A.; Hermann, M.; Brenninkmeijer, C. A. M.; Andreae, M. O.; Pöschl, U.; Su, H.; Cheng, Y.
2018. Proceedings of the National Academy of Sciences of the United States of America, 115 (50), E11595–E11603. doi:10.1073/pnas.1806868115

From climatological to small-scale applications: simulating water isotopologues with ICON-ART-Iso (version 2.3)
Eckstein, J.; Ruhnke, R.; Pfahl, S.; Christner, E.; Diekmann, C.; Dyroff, C.; Reinert, D.; Rieger, D.; Schneider, M.; Schröter, J.; Zahn, A.; Braesicke, P.
2018. Geoscientific model development, 11 (12), 5113–5133. doi:10.5194/gmd-11-5113-2018

A refined method for calculating equivalent effective stratospheric chlorine
Engel, A.; Bönisch, H.; Ostermöller, J.; Chipperfield, M. P.; Dhomse, S.; Jöckel, P.
2018. Atmospheric chemistry and physics, 18 (2), 601–619. doi:10.5194/acp-18-601-2018

Dynamics and composition of the Asian summer monsoon anticyclone
Gottschaldt, K.-D.; Schlager, H.; Baumann, R.; Cai, D. S.; Eyring, V.; Graf, P.; Grewe, V.; Jöckel, P.; Jurkat-Witschas, T.; Voigt, C.; Zahn, A.; Ziereis, H.
2018. Atmospheric chemistry and physics, 18 (8), 5655–5675. doi:10.5194/acp-18-5655-2018

Airborne limb-imaging measurements of temperature, HNO3, O3, ClONO2, H2O and CFC-12 during the Arctic winter 2015/2016: characterization, in situ validation and comparison to Aura/MLS
Johansson, S.; Woiwode, W.; Höpfner, M.; Friedl-Vallon, F.; Kleinert, A.; Kretschmer, E.; Latzko, T.; Orphal, J.; Preusse, P.; Ungermann, J.; Santee, M. L.; Jurkat-Witschas, T.; Marsing, A.; Voigt, C.; Giez, A.; Krämer, M.; Rolf, C.; Zahn, A.; Engel, A.; Sinnhuber, B.-M.; Oelhaf, H.
2018. Atmospheric measurement techniques, 11 (8), 4737–4756. doi:10.5194/amt-11-4737-2018

Mixing and ageing in the polar lower stratosphere in winter 2015–2016
Krause, J.; Hoor, P.; Engel, A.; Plöger, F.; Grooß, J.-U.; Bönisch, H.; Keber, T.; Sinnhuber, B.-M.; Woiwode, W.; Oelhaf, H.
2018. Atmospheric chemistry and physics, 18 (8), 6057–6073. doi:10.5194/acp-18-6057-2018

Evidence of convective transport in tropical West Pacific region during SHIVA experiment
Krysztofiak, G.; Catoire, V.; Hamer, P. D.; Marécal, V.; Robert, C.; Engel, A.; Bönisch, H.; Grossmann, K.; Quack, B.; Atlas, E.; Pfeilsticker, K.
2018. Atmospheric science letters, 19 (1), Art. Nr.: e798. doi:10.1002/asl.798

Evaluation of stratospheric age of air from CF, CF, CF, CHF, HFC-125, HFC-227ea and SF; Implications for the calculations of halocarbon lifetimes, fractional release factors and ozone depletion potentials
Leedham Elvidge, E.; Bönisch, H.; Brenninkmeijer, C. A. M.; Engel, A.; Fraser, P. J.; Gallacher, E.; Langenfelds, R.; Mühle, J.; Oram, D. E.; Ray, E. A.; Ridley, A. R.; Röckmann, T.; Sturges, W. T.; Weiss, R. F.; Laube, J. C.
2018. Atmospheric chemistry and physics, 18 (5), 3369–3385. doi:10.5194/acp-18-3369-2018

The South Asian monsoon—pollution pump and purifier
Lelieveld, J.; Bourtsoukidis, E.; Brühl, C.; Fischer, H.; Fuchs, H.; Harder, H.; Hofzumahaus, A.; Holland, F.; Marno, D.; Neumaier, M.; Pozzer, A.; Schlager, H.; Williams, J.; Zahn, A.; Ziereis, H.
2018. Science, 361 (6399), 270–273. doi:10.1126/science.aar2501

Establishing long-term measurements of halocarbons at Taunus Observatory
Schuck, T. J.; Lefrancois, F.; Gallmann, F.; Wang, D.; Jesswein, M.; Hoker, J.; Bönisch, H.; Engel, A.
2018. Atmospheric chemistry and physics, 18 (22), 16553–16569. doi:10.5194/acp-18-16553-2018

Mercury distribution in the upper troposphere and lowermost stratosphere according to measurements by the IAGOS-CARIBIC observatory: 2014-2016
Slemr, F.; Weigelt, A.; Ebinghaus, R.; Bieser, J.; Brenninkmeijer, C. A. M.; Rauthe-Schöch, A.; Hermann, M.; Martinsson, B. G.; Van Velthoven, P.; Bönisch, H.; Neumaier, M.; Zahn, A.; Ziereis, H.
2018. Atmospheric chemistry and physics, 18 (16), 12329–12343. doi:10.5194/acp-18-12329-2018

Multi-model study of mercury dispersion in the atmosphere: vertical and interhemispheric distribution of mercury species
Bieser, J.; Slemr, F.; Ambrose, J.; Brenninkmeijer, C.; Brooks, S.; Dastoor, A.; DeSimone, F.; Ebinghaus, R.; Gencarelli, C. N.; Geyer, B.; Gratz, L. E.; Hedgecock, I. M.; Jaffe, D.; Kelley, P.; Lin, C.-J.; Jaegle, L.; Matthias, V.; Ryjkov, A.; Selin, N. E.; Song, S.; Travnikov, O.; Weigelt, A.; Luke, W.; Ren, X.; Zahn, A.; Yang, X.; Zhu, Y.; Pirrone, N.
2017. Atmospheric chemistry and physics, 17 (11), 6925–6955. doi:10.5194/acp-17-6925-2017

An assessment of the climatological representativeness of IAGOS-CARIBIC trace gas measurements using EMAC model simulations
Eckstein, J.; Ruhnke, R.; Zahn, A.; Neumaier, M.; Kirner, O.; Braesicke, P.
2017. Atmospheric chemistry and physics, 17 (4), 2775–2794. doi:10.5194/acp-17-2775-2017

Mean age of stratospheric air derived from AirCore observations
Engel, A.; Bönisch, H.; Ullrich, M.; Sitals, R.; Membrive, O.; Danis, F.; Crevoisier, C.
2017. Atmospheric chemistry and physics, 17 (11), 6825–6838. doi:10.5194/acp-17-6825-2017

Consistent regional fluxes of CH4 and CO2 inferred from GOSAT proxy XCH4 : XCO2 retrievals, 2010–2014
Feng, L.; Palmer, P. I.; Bösch, H.; Parker, R. J.; Webb, A. J.; Correia, C. S. C.; Deutscher, N. M.; Domingues, L. G.; Feist, D. G.; Gatti, L. V.; Gloor, E.; Hase, F.; Kivi, R.; Liu, Y.; Miller, J. B.; Morino, I.; Sussmann, R.; Strong, K.; Uchino, O.; Wang, J.; Zahn, A.
2017. Atmospheric chemistry and physics, 17 (7), 4781–4797. doi:10.5194/acp-17-4781-2017

Acetone–CO enhancement ratios in the upper troposphere based on 7 years of CARIBIC data: new insights and estimates of regional acetone fluxes
Fischbeck, G.; Bönisch, H.; Neumaier, M.; Brenninkmeijer, C. A. M.; Orphal, J.; Brito, J.; Becker, J.; Sprung, D.; Velthoven, P. F. J. van; Zahn, A.
2017. Atmospheric chemistry and physics, 17 (3), 1985–2008. doi:10.5194/acp-17-1985-2017

Atmospheric observations show accurate reporting and little growth in India’s methane emissions
Ganesan, A. L.; Rigby, M.; Lunt, M. F.; Parker, R. J.; Boesch, H.; Goulding, N.; Umezawa, T.; Zahn, A.; Chatterjee, A.; Prinn, R. G.; Tiwari, Y. K.; Schoot, M. van der; Krummel, P. B.
2017. Nature Communications, 8, Art.Nr. 836. doi:10.1038/s41467-017-00994-7

Trace gas composition in the Asian summer monsoon anticyclone: a case study based on aircraft observations and model simulations
Gottschaldt, K.-D.; Schlager, H.; Baumann, R.; Bozem, H.; Eyring, V.; Hoor, P.; Jöckel, P.; Jurkat, T.; Voigt, C.; Zahn, A.; Ziereis, H.
2017. Atmospheric chemistry and physics, 17 (9), 6091–6111. doi:10.5194/acp-17-6091-2017

Mitigating the Climate Impact from Aviation: Achievements and Results of the DLR WeCare Project
Grewe, V.; Dahlmann, K.; Flink, J.; Frömming, C.; Ghosh, R.; Gierens, K.; Heller, R.; Hendricks, J.; Jöckel, P.; Kaufmann, S.; Kölker, K.; Linke, F.; Luchkova, T.; Lührs, B.; Van Manen, J.; Matthes, S.; Minikin, A.; Niklaß, M.; Plohr, M.; Righi, M.; Rosanka, S.; Schmitt, A.; Schumann, U.; Terekhov, I.; Unterstrasser, S.; Vázquez-Navarro, M.; Voigt, C.; Wicke, K.; Yamashita, H.; Zahn, A.; Ziereis, H.
2017. Aerospace, 4 (3), 34. doi:10.3390/aerospace4030034

The novel HALO mini-DOAS instrument: inferring trace gas concentrations from airborne UV/visible limb spectroscopy under all skies using the scaling method
Hüneke, T.; Aderhold, O.-A.; Bounin, J.; Dorf, M.; Gentry, E.; Grossmann, K.; Grooß, J.-U.; Hoor, P.; Jöckel, P.; Kenntner, M.; Knapp, M.; Knecht, M.; Lörks, D.; Ludmann, S.; Matthes, S.; Raecke, R.; Reichert, M.; Weimar, J.; Werner, B.; Zahn, A.; Ziereis, H.; Pfeilsticker, K.
2017. Atmospheric measurement techniques, 10 (11), 4209–4234. doi:10.5194/amt-10-4209-2017

Depletion of ozone and reservoir species of chlorine and nitrogen oxide in the lower Antarctic polar vortex measured from aircraft
Jurkat, T.; Voigt, C.; Kaufmann, S.; Grooß, J.-U.; Ziereis, H.; Dörnbrack, A.; Hoor, P.; Bozem, H.; Engel, A.; Bönisch, H.; Keber, T.; Hüneke, T.; Pfeilsticker, K.; Zahn, A.; Walker, K. A.; Boone, C. D.; Bernath, P. F.; Schlager, H.
2017. Geophysical research letters, 44 (12), 6440–6449. doi:10.1002/2017GL073270

Particulate sulfur in the upper troposphere and lowermost stratosphere – sources and climate forcing
Martinsson, B. G.; Friberg, J.; Sandvik, O. S.; Hermann, M.; Velthoven, P. F. J. van; Zahn, A.
2017. Atmospheric chemistry and physics, 17 (18), 10937–10953. doi:10.5194/acp-17-10937-2017

A new time-independent formulation of fractional release
Ostermöller, J.; Bönisch, H.; Jöckel, P.; Engel, A.
2017. Atmospheric chemistry and physics, 17 (6), 3788–3797. doi:10.5194/acp-17-3785-2017

Investigating African trace gas sources, vertical transport, and oxidation using IAGOS-CARIBIC measurements between Germany and South Africa between 2009 and 2011
Thorenz, U. R.; Baker, A. K.; Leedham Elvidge, E. C.; Sauvage, C.; Riede, H.; Velthoven, P. F. J. van; Hermann, M.; Weigelt, A.; Oram, D. E.; Brenninkmeijer, C. A. M.; Zahn, A.; Williams, J.
2017. Atmospheric environment, 158, 11–26. doi:10.1016/j.atmosenv.2017.03.021

An emission module for ICON-ART 2.0: implementation and simulations of acetone
Weimer, M.; Schröter, J.; Eckstein, J.; Deetz, K.; Neumaier, M.; Fischbeck, G.; Hu, L.; Millet, D. B.; Rieger, D.; Vogel, H.; Vogel, B.; Reddmann, T.; Kirner, O.; Ruhnke, R.; Braesicke, P.
2017. Geoscientific model development, 10 (6), 2471–2494. doi:10.5194/gmd-10-2471-2017

Evidence for strong, widespread chlorine radical chemistry associated with pollution outflow from continental Asia
Baker, A. K.; Sauvage, C.; Thorenz, U. R.; Velthoven, P. van; Oram, D. E.; Zahn, A.; Brenninkmeijer, C. A. M.; Williams, J.
2016. Scientific reports, 6, 36821. doi:10.1038/srep36821

Long-term validation of ESA operational retrieval (version 6.0) of MIPAS Envisat vertical profiles of methane, nitrous oxide, CFC11, and CFC12 using balloon-borne observations and trajectory matching
Engel, A.; Bönisch, H.; Schwarzenberger, T.; Haase, H.-P.; Grunow, K.; Abalichin, J.; Sala, S.
2016. Atmospheric measurement techniques, 9 (3), 1051–1062. doi:10.5194/amt-9-1051-2016

Detecting moisture transport pathways to the subtropical North Atlantic free troposphere using paired H2O-δD in situ measurements
González, Y.; Schneider, M.; Dyroff, C.; Rodríguez, S.; Christner, E.; García, O. E.; Cuevas, E.; Bustos, J. J.; Ramos, R.; Guirado-Fuentes, C.; Barthlott, S.; Wiegele, A.; Sepúlveda, E.
2016. Atmospheric Chemistry and Physics, 16 (7), 4251–4269. doi:10.5194/acp-16-4251-2016

An optical particle size spectrometer for aircraft-borne measurements in IAGOS-CARIBIC
Hermann, M.; Weigelt, A.; Assmann, D.; Pfeifer, S.; Müller, T.; Conrath, T.; Voigtländer, J.; Heintzenberg, J.; Wiedensohler, A.; Martinsson, B. G.; Deshler, T.; Brenninkmeijer, C. A. M.; Zahn, A.
2016. Atmospheric Measurement Techniques, 9 (5), 2179–2194. doi:10.5194/amt-9-2179-2016

A multi-model intercomparison of halogenated very short-lived substances (TransCom-VSLS): Linking oceanic emissions and tropospheric transport for a reconciled estimate of the stratospheric source gas injection of bromine
Hossaini, R.; Patra, P. K.; Leeson, A. A.; Krysztofiak, G.; Abraham, N. L.; Andrews, S. J.; Archibald, A. T.; Aschmann, J.; Atlas, E. L.; Belikov, D. A.; Bönisch, H.; Carpenter, L. J.; Dhomse, S.; Dorf, M.; Engel, A.; Feng, W.; Fuhlbrügge, S.; Griffiths, P. T.; Harris, N. R. P.; Hommel, R.; Keber, T.; Krüger, K.; Lennartz, S. T.; Maksyutov, S.; Mantle, H.; Mills, G. P.; Miller, B.; Montzka, S. A.; Moore, F.; Navarro, M. A.; Oram, D. E.; Pfeilsticker, K.; Pyle, J. A.; Quack, B.; Robinson, A. D.; Saikawa, E.; Saiz-Lopez, A.; Sala, S.; Sinnhuber, B.-M.; Taguchi, S.; Tegtmeier, S.; Lidster, R. T.; Wilson, C.; Ziska, F.
2016. Atmospheric chemistry and physics, 16 (14), 9163–9187. doi:10.5194/acp-16-9163-2016

Earth system chemistry integrated modelling (ESCiMo) with the modular earth submodel system (MESSy) version 2.51
Jöckel, P.; Tost, H.; Pozzer, A.; Kunze, M.; Kirner, O.; Brenninkmeijer, C. A. M.; Brinkop, S.; Cai, D. S.; Dyroff, C.; Eckstein, J.; Frank, F.; Garny, H.; Gottschaldt, K.-D.; Graf, P.; Grewe, V.; Kerkweg, A.; Kern, B.; Matthes, S.; Mertens, M.; Meul, S.; Neumaier, M.; Nützel, M.; Oberländer-Hayn, S.; Ruhnke, R.; Runde, T.; Sander, R.; Scharffe, D.; Zahn, A.
2016. Geoscientific Model Development, 9 (3), 1153–1200. doi:10.5194/gmd-9-1153-2016

Impact of the Asian monsoon on the extratropical lower stratosphere: Trace gas observations during TACTS over Europe 2012
Mueller, S.; Hoor, P.; Bozem, H.; Gute, E.; Vogel, B.; Zahn, A.; Boenisch, H.; Keber, T.; Kraemer, M.; Rolf, C.; Riese, M.; Schlager, H.; Engel, A.
2016. Atmospheric chemistry and physics, 16 (16), 10573–10589. doi:10.5194/acp-16-10573-2016

A versatile, refrigerant- and cryogen-free cryofocusing–thermodesorption unit for preconcentration of traces gases in air
Obersteiner, F.; Bönisch, H.; Keber, T.; O& apos; Doherty, S.; Engel, A.
2016. Atmospheric measurement techniques, 9 (11), 5265–5279. doi:10.5194/amt-9-5265-2016

Trapping, chemistry, and export of trace gases in the South Asian summer monsoon observed during CARIBIC flights in 2008
Rauthe-Schöch, A.; Baker, A. K.; Schuck, T. J.; Brenninkmeijer, C. A. M.; Zahn, A.; Hermann, M.; Stratmann, G.; Ziereis, H.; Van Velthoven, P. F. J.; Lelieveld, J.
2016. Atmospheric chemistry and physics, 16 (5), 3609–3629. doi:10.5194/acp-16-3609-2016

Accomplishments of the MUSICA project to provide accurate, long-term, global and high-resolution observations of tropospheric {H₂O, δD} pairs - A review
Schneider, M.; Wiegele, A.; Barthlott, S.; González, Y.; Christner, E.; Dyroff, C.; García, E. O.; Hase, F.; Blumenstock, T.; Sepúlveda, E.; Mengistu Tsidu, G.; Takele Kenea, S.; Rodríguez, S.; Andrey, J.
2016. Atmospheric measurement techniques, 9 (7), 2845–2875. doi:10.5194/amt-9-2845-2016

Atmospheric mercury measurements onboard the CARIBIC passenger aircraft
Slemr, F.; Weigelt, A.; Ebinghaus, R.; Kock, H. H.; Boedewadt, J.; Brenninkmeijer, C. A. M.; Rauthe-Schoech, A.; Weber, S.; Hermann, M.; Becker, J.; Zahn, A.; Martinsson, B.
2016. Atmospheric measurement techniques, 9 (5), 2291–2302. doi:10.5194/amt-9-2291-2016

NO and NOy in the upper troposphere: Nine years of CARIBIC measurements onboard a passenger aircraft
Stratmann, G.; Ziereis, H.; Stock, P.; Brenninkmeijer, C. A. M.; Zahn, A.; Rauthe-Schöch, A.; Velthoven, P. V.; Schlager, H.; Volz-Thomas, A.
2016. Atmospheric Environment, 133, 93–111. doi:10.1016/j.atmosenv.2016.02.035

Long-range transport pathways of tropospheric source gases originating in Asia into the northern lower stratosphere during the Asian monsoon season 2012
Vogel, B.; Günther, G.; Müller, R.; Grooß, J. U.; Afchine, A.; Bozem, H.; Hoor, P.; Krämer, M.; Müller, S.; Riese, M.; Rolf, C.; Spelten, N.; Stiller, G. P.; Ungermann, J.; Zahn, A.
2016. Atmospheric chemistry and physics, 16 (23), 15301–15325. doi:10.5194/acp-16-15301-2016

ML-CIRRUS : The airborne experiment on natural cirrus and contrail cirrus with the high-altitude long-range research aircraft HALO
Voigt, C.; Schumann, U.; Minikin, A.; Abdelmonem, A.; Afchine, A.; Borrmann, S.; Boettcher, M.; Buchholz, B.; Bugliaro, L.; Costa, A.; Curtius, J.; Dollner, M.; Dörnbrack, A.; Dreiling, V.; Ebert, V.; Ehrlich, A.; Fix, A.; Forster, L.; Frank, F.; Fütterer, D.; Giez, A.; Graf, K.; Grooß, J.-U.; Groß, S.; Heimerl, K.; Heinold, B.; Hüneke, T.; Järvinen, E.; Jurkat, T.; Kaufmann, S.; Kenntner, M.; Klingebiel, M.; Klimach, T.; Kohl, R.; Krämer, M.; Candra Krisna, T.; Luebke, A.; Mayer, B.; Mertes, S.; Molleker, S.; Petzold, A.; Pfeilsticker, K.; Port, M.; Rapp, M.; Reutter, P.; Rolf, C.; Rose, D.; Sauer, D.; Schäfler, A.; Schlage, R.; Schnaiter, M.; Schneider, J.; Spelten, N.; Spichtinger, P.; Stock, P.; Walser, A.; Weigel, R.; Weinzierl, B.; Wendisch, M.; Werner, F.; Wernli, H.; Wirth, M.; Zahn, A.; Ziereis, H.; Zöger, M.
2016. Bulletin of the American Meteorological Society, BAMS-D-15–00213.1. doi:10.1175/BAMS-D-15-00213.1

Tropospheric mercury vertical profiles between 500 and 10 000 m in central Europe
Weigelt, A.; Ebinghaus, R.; Pirrone, N.; Bieser, J.; Bödewadt, J.; Esposito, G.; Slemr, F.; Velthoven, P. F. J. van; Zahn, A.; Ziereis, H.
2016. Atmospheric chemistry and physics, 16 (6), 4135–4146. doi:10.5194/acp-16-4135-2016

Significant radiative impact of volcanic aerosol in the lowermost stratosphere
Andersson, S. M.; Martinsson, B. G.; Vernier, J.-P.; Friberg, J.; Brenninkmeijer, C. A. M.; Hermann, M.; Velthoven, P. F. J. van; Zahn, A.
2015. Nature Communications, 6, Art. Nr.:7692. doi:10.1038/ncomms8692

Airborne in situ vertical profiling of HDO/H₂¹⁶O in the subtropical troposphere during the MUSICA remote sensing validation campaign
Dyroff, C.; Sanati, S.; Christner, E.; Zahn, A.; Balzer, M.; Bouquet, H.; McManus, J. B.; González-Ramos, Y.; Schneider, M.
2015. Atmospheric Measurement Techniques, 8 (5), 2037–2049. doi:10.5194/amt-8-2037-2015

Comparison of ECMWF analysis and forecast humidity data with CARIBIC upper troposphere and lower stratosphere observations
Dyroff, C.; Zahn, A.; Christner, E.; Forbes, R.; Tompkins, A. M.; Velthoven, P. F. J. van
2015. Quarterly journal of the Royal Meteorological Society, 141 (688), 833–844. doi:10.1002/qj.2400

Influence of volcanic eruptions on midlatitude upper tropospheric aerosol and consequences for cirrus clouds – Volc Affects S Aerosol in UT and Cirrus
Friberg, J.; Martinsson, B. G.; Sporre, M. K.; Andersson, S. M.; Brenninkmeijer, C. A. M.; Hermann, M.; Velthoven, P. F. J. van; Zahn, A.
2015. Earth and Space Science, 2 (7), 285–300. doi:10.1002/2015EA000110

Modelling marine emissions and atmospheric distributions of halocarbons and dimethyl sulfide: The influence of prescribed water concentration vs. prescribed emissions
Lennartz, S. T.; Krysztofiak, G.; Marandino, C. A.; Sinnhuber, B.-M.; Tegtmeier, S.; Ziska, F.; Hossaini, R.; Krüger, K.; Montzka, S. A.; Atlas, E.; Oram, D. E.; Keber, T.; Bönisch, H.; Quack, B.
2015. Atmospheric chemistry and physics, 15 (20), 11753–11772. doi:10.5194/acp-15-11753-2015

Corrigendum to "Comparison between CARIBIC Aerosol Samples Analysed by Accelerator-Based Methods and Optical Particle Counter Measurements" published in Atmos. Meas. Tech., 7, 2581–2596, 2014
Martinsson, B. G.; Friberg, J.; Andersson, S. M.; Weigelt, A.; Hermann, M.; Assmann, D.; Voigtländer, J.; Brenninkmeijer, C. A. M.; Van Velthoven, P. J. F.; Zahn, A.
2015. Atmospheric measurement techniques, 8 (1), 367–367. doi:10.5194/amt-8-367-2015

Global-scale atmosphere monitoring by in-service aircraft - current achievements and future prospects of the European Research Infrastructure IAGOS
Petzold, A.; Thouret, V.; Gerbig, C.; Zahn, A.; Brenninkmeijer, C. A. M.; Gallagher, M.; Hermann, M.; Pontaud, M.; Ziereis, H.; Boulanger, D.; Marshall, J.; Nedelec, P.; Smit, H. G. J.; Friess, U.; Flaud, J.-M.; Wahner, A.; Cammas, J.-P.; Volz-Thomas, A.
2015. Tellus / B, 67, Art.Nr.:28452. doi:10.3402/tellusb.v67.28452

Transport of Antarctic stratospheric strongly dehydrated air into the troposphere observed during the HALO-ESMVal campaign 2012
Rolf, C.; Afchine, A.; Bozem, H.; Buchholz, B.; Ebert, V.; Guggenmoser, T.; Hoor, P.; Konopka, P.; Kretschmer, E.; Müller, S.; Schlager, H.; Spelten, N.; Sumiáska-Ebersoldt, O.; Ungermann, J.; Zahn, A.; Krämer, M.
2015. Atmospheric chemistry and physics, 15 (16), 9143–9158. doi:10.5194/acp-15-9143-2015

Empirical validation and proof of added value of MUSICA’s tropospheric δD remote sensing products
Schneider, M.; Gonzalez, Y.; Dyroff, C.; Christner, E.; Wiegele, A.; Barthlott, S.; Garcia, O. E.; Sepulveda, E.; Hase, F.; Andrey, J.; Blumenstock, T.; Guirado, C.; Ramos, R.; Rodriguez, S.
2015. Atmospheric Measurement Techniques, 8 (1), 483–503. doi:10.5194/amt-8-483-2015

Methyl chloride as a tracer of tropical tropospheric air in the lowermost stratosphere inferred from IAGOS-CARIBIC passenger aircraft measurements
Umezawa, T.; Baker, A. K.; Brenninkmeijer, C. A. M.; Zahn, A.; Oram, D. E.; Van Velthoven, P. F. J.
2015. Journal of geophysical research, 120 (23), 12313–12326. doi:10.1002/2015JD023729

Level 2 processing for the imaging Fourier transform spectrometer GLORIA: derivation and validation of temperature and trace gas volume mixing ratios from calibrated dynamics mode spectra
Ungermann, J.; Blank, J.; Dick, M.; Ebersoldt, A.; Friedl-Vallon, F.; Giez, A.; Guggenmoser, T.; Höpfner, M.; Jurkat, T.; Kaufmann, M.; Kaufmann, S.; Kleinert, A.; Krämer, M.; Latzko, T.; Oelhaf, H.; Olchewski, F.; Preusse, P.; Rolf, C.; Schillings, J.; Suminska-Ebersoldt, O.; Tan, V.; Thomas, N.; Voigt, C.; Zahn, A.; Zöger, M.; Riese, M.
2015. Atmospheric measurement techniques, 8 (6), 2473–2489. doi:10.5194/amt-8-2473-2015

Pollution patterns in the upper troposphere over Europe and Asia observed by CARIBIC
Baker, A. K.; Traud, S.; Brenninkmeijer, C. A. M.; Hoor, P.; Neumaier, M.; Oram, D. E.; Rauthe-Schöch, A.; Sprung, D.; Schloegl, S.; Slemr, F.; Velthoven, P. F. J. van; Wernli, H.; Zahn, A.; Ziereis, H.
2014. Atmospheric environment, 96, 245–256. doi:10.1016/j.atmosenv.2014.06.010

Tunable diode laser in-situ CH₄ measurements aboard the CARIBIC passenger aircraft: instrument performance assessment
Dyroff, C.; Zahn, A.; Sanati, S.; Christner, E.; Rauthe-Schöch, A.; Schuck, T. J.
2014. Atmospheric measurement techniques, 7 (3), 743–755. doi:10.5194/amt-7-743-2014

The AquaVIT-1 intercomparison of atmospheric water vapor measurement techniques
Fahey, D. W.; Gao, R.-S.; Möhler, O.; Saathoff, H.; Schiller, C.; Ebert, V.; Krämer, M.; Peter, T.; Amarouche, N.; Avallone, L. M.; Bauer, R.; Bozóki, Z.; Christensen, L. E.; Davis, S. M.; Durry, G.; Dyroff, C.; Herman, R. L.; Hunsmann, S.; Khaykin, S. M.; Mackrodt, P.; Meyer, J.; Smith, J. B.; Spelten, N.; Troy, R. F.; Vömel, H.; Wagner, S.; Wienhold, F. G.
2014. Atmospheric measurement techniques, 7 (9), 3177–3213. doi:10.5194/amt-7-3177-2014

Sources of increase in lowermost stratospheric sulphurous and carbonaceous aerosol background concentrations during 1999–2008 derived from CARIBIC flights
Friberg, J.; Martinsson, B. G.; Andersson, S. M.; Brenninkmeijer, C. A. M.; Hermann, M.; Van Velthoven, P. F. J.; Zahn, A.
2014. Tellus / B, 66 (1), 23428. doi:10.3402/tellusb.v66.23428

CARIBIC DOAS observations of nitrous acid and formaldehyde in a large convective cloud
Heue, K.-P.; Riede, H.; Walter, D.; Brenninkmeijer, C. A. M.; Wagner, T.; Frieß, U.; Platt, U.; Zahn, A.; Stratmann, G.; Ziereis, H.
2014. Atmospheric chemistry and physics, 14 (13), 6621–6642. doi:10.5194/acp-14-6621-2014

A quantitative analysis of stratospheric HCl, HNO3, and O 3 in the tropopause region near the subtropical jet
Jurkat, T.; Voigt, C.; Kaufmann, S.; Zahn, A.; Sprenger, M.; Hoor, P.; Bozem, H.; Müller, S.; Dörnbrack, A.; Schlager, H.; Bönisch, H.; Engel, A.
2014. Geophysical research letters, 41 (9), 3315–3321. doi:10.1002/2013GL059159

Measurements of hydrogen sulfide (H2S) using PTR-MS: Calibration, humidity dependence, inter-comparison and results from field studies in an oil and gas production region
Li, R.; Warneke, C.; Graus, M.; Field, R.; Geiger, F.; Veres, P. R.; Soltis, J.; Li, S.-M.; Murphy, S. M.; Sweeney, C.; Pétron, G.; Roberts, J. M.; De Gouw, J.
2014. Atmospheric Measurement Techniques, 7 (10), 3597–3610. doi:10.5194/amt-7-3597-2014

Comparison between CARIBIC Aerosol Samples Analysed by Accelerator-Based Methods and Optical Particle Counter Measurements
Martinsson, B. G.; Friberg, J.; Andersson, S. M.; Weigelt, A.; Hermann, M.; Assmann, D.; Voigtlaender, J.; Brenninkmeijer, C. A. M.; Velthoven, P. J. F. van; Zahn, A.
2014. Atmospheric measurement techniques, 7 (8), 2581–2596. doi:10.5194/amt-7-2581-2014

Impact of acetone (photo)oxidation on HOx production in the UT/LMS based on CARIBIC passenger aircraft observations and EMAC simulations
Neumaier, M.; Ruhnke, R.; Kirner, O.; Ziereis, H.; Stratmann, G.; Brenninkmeijer, C. A. M.; Zahn, A.
2014. Geophysical research letters, 41, 3289–3297. doi:10.1002/2014GL059480

Mercury Plumes in the Global Upper Troposphere Observed during Flights with the CARIBIC Observatory from May 2005 until June 2013
Slemr, F.; Weigelt, A.; Ebinghaus, R.; Brenninkmeijer, C.; Baker, A.; Schuck, T.; Rauthe-Schöch, A.; Riede, H.; Leedham, E.; Hermann, M.; Velthoven, P. van; Oram, D.; O’Sullivan, D.; Dyroff, C.; Zahn, A.; Ziereis, H.
2014. Atmosphere, 5 (2), 342–369. doi:10.3390/atmos5020342

Methyl chloride in the upper troposphere observed by the CARIBIC passenger aircraft observatory: Large-scale distributions and Asian summer monsoon outflow – Methyl chloride in the upper troposphere
Umezawa, T.; Baker, A. K.; Oram, D.; Sauvage, C.; O’Sullivan, D.; Rauthe-Schöch, A.; Montzka, S. A.; Zahn, A.; Brenninkmeijer, C. A. M.
2014. Journal of geophysical research / Atmospheres, 119 (9), 5542–5558. doi:10.1002/2013JD021396

Fast transport from Southeast Asia boundary layer sources to northern Europe: Rapid uplift in typhoons and eastward eddy shedding of the Asian monsoon anticyclone
Vogel, B.; Günther, G.; Müller, R.; Groo, J.-U.; Hoor, P.; Krämer, M.; Müller, S.; Zahn, A.; Riese, M.
2014. Atmospheric chemistry and physics, 14 (23), 12745–12762. doi:10.5194/acp-14-12745-2014

Volatile organic compound emissions from the oil and natural gas industry in the Uintah Basin, Utah: Oil and gas well pad emissions compared to ambient air composition
Warneke, C.; Geiger, F.; Edwards, P. M.; Dube, W.; Pétron, G.; Kofler, J.; Zahn, A.; Brown, S. S.; Graus, M.; Gilman, J. B.; Lerner, B. M.; Peischl, J.; Ryerson, T. B.; De Gouw, J. A.; Roberts, J. M.
2014. Atmospheric Chemistry and Physics, 14 (20), 10977–10988. doi:10.5194/acp-14-10977-2014

Very short-lived bromomethanes measured by the CARIBIC observatory over the North Atlantic, Africa and Southeast Asia during 2009–2013
Wisher, A.; Oram, D. E.; Laube, J. C.; Mills, G. P.; Velthoven, P. van; Zahn, A.; Brenninkmeijer, C. A. M.
2014. Atmospheric chemistry and physics, 14 (7), 3557–3570. doi:10.5194/acp-14-3557-2014

Processes controlling water vapor in the upper troposphere/lowermost stratosphere: An analysis of 8 years of monthly measurements by the IAGOS-CARIBIC observatory – CARIBIC H2O in the UT/LMS
Zahn, A.; Christner, E.; Velthoven, P. F. J. van; Rauthe-Schöch, A.; Brenninkmeijer, C. A. M.
2014. Journal of geophysical research / Atmospheres, 119 (19), 11,505–11,525. doi:10.1002/2014JD021687

Composition and evolution of volcanic aerosol from eruptions of Kasatochi, Sarychev and Eyjafjallajökull in 2008-2010 based on CARIBIC observations
Andersson, S. M.; Martinsson, B. G.; Friberg, J.; Brenninkmeijer, C. A. M.; Rauthe-Schöch, A.; Hermann, M.; Velthoven, P. F. J. van; Zahn, A.
2013. Atmospheric chemistry and physics, 13 (4), 1781–1796. doi:10.5194/acp-13-1781-2013

Ozone photochemistry in an oil and natural gas extraction region during winter: simulations of a snow-free season in the Uintah Basin, Utah
Edwards, P. M.; Young, C. J.; Aikin, K.; deGouw, J.; Dubé, W. P.; Geiger, F.; Gilman, J.; Helmig, D.; Holloway, J. S.; Kercher, J.; Lerner, B.; Martin, R.; McLaren, R.; Parrish, D. D.; Peischl, J.; Roberts, J. M.; Ryerson, T. B.; Thornton, J.; Warneke, C.; Williams, E. J.; Brown, S. S.
2013. Atmospheric chemistry and physics, 13 (17), 8955–8971. doi:10.5194/acp-13-8955-2013

CARIBIC observations of gaseous mercury in the upper troposphere and lower stratosphere
Slemr, F.; Ebinghaus, R.; Weigelt, A.; Kock, H. H.; Brenninkmeijer, C. A. M.; Schuck, T.; Hermann, M.; Zahn, A.; Velthoven, P. V.; Martinsson, B.; Ziereis, H.
2013. E3S Web of Conferences 16th International Conference on Heavy Metals in the Environment, ICHMET 2012; Rome; Italy; 23 September 2013 through 27 September 2013, 1, Art.Nr.: 17001. doi:10.1051/e3sconf/20130117001

The stable isotopic composition of molecular hydrogen in the tropopause region probed by the CARIBIC aircraft
Batenburg, A. M.; Schuck, T. J.; Baker, A. K.; Zahn, A.; Brenninkmeijer, C. A. M.; Röckmann, T.
2012. Atmospheric Measurement Techniques, 12, 4633–4646. doi:10.5194/acp-12-4633-2012

CARIBIC aircraft measurements of Eyjafjallajökull volcanic clouds in April/May 2010
Rauthe-Schöch, A.; Weigelt, A.; Hermann, M.; Martinsson, B. G.; Baker, A. K.; Heue, K.-P.; Brenninkmeijer, C. A. M.; Zahn, A.; Scharffe, D.; Eckhardt, S.; Stohl, A.; Velthoven, P. F. J. van
2012. Atmospheric measurement techniques, 12, 879–902. doi:10.5194/acp-12-879-2012

A fast and precise chemiluminescence ozone detector for eddy flux and airborne application
Zahn, A.; Weppner, J.; Widmann, H.; Schlote-Holubek, K.; Burger, B.; Kühner, T.; Franke, H.
2012. Atmospheric measurement techniques, 5 (2), 363–375. doi:10.5194/amt-5-363-2012

Characterization of non-methane hydrocarbons in Asian summer monsoon outflow observed by the CARIBIC aircraft
Baker, A. K.; Schuck, T. J.; Slemr, F.; Velthoven, P. van; Zahn, A.; Brenningkmeijer, C. A. M.
2011. Atmospheric chemistry and physics, 11 (2), 503–518. doi:10.5194/acp-11-503-2011

An unheated permeation device for calibrating atmospheric VOC measurements
Brito, J.; Zahn, A.
2011. Atmospheric measurement techniques, 4, 2143–2152. doi:10.5194/amt-4-2143-2011

Optimum signal-to-noise ratio in off-axis integrated cavity output spectroscopy
Dyroff, C.
2011. Optics letters, 36 (7), 1110–2. doi:10.1364/OL.36.001110

Acetone variability in the upper troposphere: analysis of CARIBIC observations and LMDz-INCA chemistry-climate model simulations
Elias, T.; Szopa, S.; Zahn, A.; Schuck, T.; Brenninkmeijer, C.; Sprung, D.; Slemr, F.
2011. Atmospheric chemistry and physics, 11 (15), 8053–8074. doi:10.5194/acp-11-8053-2011

Near-global aerosol mapping in the upper troposphere and lowermost stratosphere with data from the CARIBIC project
Heintzenberg, J.; Hermann, M.; Weigelt, A.; Clarke, A.; Kapustin, V.; Anderson, B.; Thornhill, K.; Velthoven, P. van; Zahn, A.; Brenninkmeijer, C.
2011. Tellus / B, 63 (5), 875–890. doi:10.1111/j.1600-0889.2011.00578.x

SO₂ and BrO observation in the plume of the Eyjafjallajökull volcano 2010 : CARIBIC and GOME-2 retrievals
Heue, K.-P.; Brenninkmeijer, C. A. M.; Baker, A. K.; Rauthe-Schöch, A.; Walter, D.; Wagner, T.; Hörmann, C.; Sihler, H.; Dix, B.; Frieß, U.; Platt, U.; Martinsson, B. G.; Velthoven, P. F. J. van; Zahn, A.; Ebinghaus, R.
2011. Atmospheric chemistry and physics, 11, 2973–2989. doi:10.5194/acp-11-2973-2011

Characterization and source regions of 51 high-CO events observed during Civil Aircraft for the Regular Investigation of the Atmosphere Based on an Instrument Container (CARIBIC) flights between south China and the Philippines, 2005–2008
Lai, S. C.; Baker, A. K.; Schuck, T. J.; Slemr, F.; Brenninkmeijer, C. A. M.; Velthoven, P. van; Oram, D. E.; Zahn, A.; Ziereis, H.
2011. Journal of geophysical research / Atmospheres, 116 (D20), 1–15. doi:10.1029/2011JD016375

Compact diode-laser spectrometer ISOWAT for highly sensitive airborne measurements of water-isotope ratios
Dyroff, C.; Fütterer, D.; Zahn, A.
2010. Applied Physics B, 98 (2-3), 537–548. doi:10.1007/s00340-009-3775-6

Pollution events observed during CARIBIC flights in the upper troposphere between South China and the Philippines
Lai, S. C.; Baker, A. K.; Schuck, T. J.; Velthoven, P. van; Oram, D. E.; Zahn, A.; Hermann, M.; Weigelt, A.; Slemr, F.; Brenninkmeijer, C. A. M.; Ziereis, H.
2010. Atmospheric chemistry and physics, 10 (4), 1649–1660. doi:10.5194/acp-10-1649-2010

Greenhouse gas relationships in the Indian summer monsoon plume measured by the CARIBIC passenger aircraft
Schuck, T. J.; Brenninkmeijer, C. A. M.; Baker, A. K.; Slemr, F.; Velthoven, P. F. J. von; Zahn, A.
2010. Atmospheric Chemistry and Physics, 10 (8), 3965–3984. doi:10.5194/acp-10-3965-2010

Acetone in the upper troposphere/lowermost stratosphere measured by the CARIBIC passenger aircraft: Distribution, seasonal cycle, and variability
Sprung, D.; Zahn, A.
2010. Journal of Geophysical Research, 115, D16301. doi:10.1029/2009JD012099

Origin of aerosol particles in the mid-latitude and subtropical upper troposphere and lowermost stratosphere from cluster analysis of CARIBIC data
Köppe, M.; Hermann, M.; Brenninkmejer, C. A. M.; Heintzenberg, J.; Schlager, H.; Schuck, T.; Slemr, F.; Sprung, D.; Van Velthoven, P. F. J.; Wiedensohler, A.; Zahn, A.; Ziereis, H.
2009. Atmospheric chemistry and physics, 9 (21), 8413–8430. doi:10.5194/acp-9-8413-2009

Influence of the 2008 Kasatochi volcanic eruption on sulfurous and carbonaceous aerosol constituents in the lower stratosphere
Martinsson, B. G.; Brenninkmeijer, C. A. M.; Carn, S. A.; Hermann, M.; Heue, K.-P.; Velthoven, P. F. J. van; Zahn, A.
2009. Geophysical research letters, 36 (12), Art.Nr. L12813. doi:10.1029/2009GL038735

Greenhouse gas analysis of air samples collected onboard the CARIBIC passenger aircraft
Schuck, T. J.; Brenninkmeijer, C. A. M.; Slemr, F.; Xueref-Remy, I.; Zahn, A.
2009. Atmospheric Measurement Techniques, 2 (2), 449–464

Gaseous mercury distribution in the upper troposphere and lower stratosphere observed onboard the CARIBIC passenger aircraft
Slemr, F.; Ebinghaus, R.; Brenninkmeijer, C. A. M.; Hermann, M.; Kock, H. H.; Martinsson, B. G.; Schuck, T.; Sprung, D.; Van Velthoven, P.; Zahn, A.; Ziereis, H.
2009. Atmospheric chemistry and physics, 9 (6), 1957–1969. doi:10.5194/acp-9-1957-2009

Influence of clouds on aerosol particle number concentrations in the upper troposphere
Weigelt, A.; Hermann, M.; Velthoven, P. F. J. van; Brenninkmeijer, C. A. M.; Schlaf, G.; Zahn, A.; Wiedensohler, A.
2009. Journal of Geophysical Research D: Atmospheres, 114 (1), D01204. doi:10.1029/2008JD009805

Submicrometer aerosol particle distributions in the upper troposphere over the mid-latitude North Atlantic. Results from the third route of ’CARIBIC’
Hermann, M.; Brenninkmeijer, C. A. M.; Slemr, F.; Heintzenberg, J.; Martinsson, B. G.; Schlager, H.; Velthoven, P. F. J. van; Wiedensohler, A.; Zahn, A.; Ziereis, H.
2008. Tellus B, 60, 106–17. doi:10.1111/j.1600-0889.2007.00323.x

Chemical composition and morphology of individual aerosol particles from a CARIBIC flight at 10 km altitude between 50⁰N and 30⁰S
Nguyen, H. N.; Martinsson, B. G.; Wagner, J. B.; Carlemalm, E.; Ebert, M.; Weinbruch, S.; Brenninkmeijer, C. A. M.; Heintzenberg, J.; Hermann, M.; Schuck, T.; Velthoven, P. F. J. van; Zahn, A.
2008. Journal of Geophysical Research, 113(D23209), 2008. doi:10.1029/2008JD009956

Civil Aircraft for the regular investigation of the atmosphere based on an instrumented container: The new CARIBIC system
Brenninkmeijer, C. A. M.; Crutzen, P.; Boumard, F.; Dauer, T.; Dix, B.; Ebinghaus, R.; Filippi, D.; Fischer, H.; Franke, H.; Frieß, U.; Heintzenberg, I.; Helleis, F.; Hermann, M.; Kock, H. H.; Koeppel, C.; Lelieveld, J.; Leuenberger, M.; Martinsson, B. G.; Miemczyk, S.; Moret, H. P.; Nguyen, H. N.; Nyfeler, P.; Oram, D.; O’Sullivan, D.; Penkett, S.; Platt, U.; Pupek, M.; Ramonet, M.; Randa, B.; Reichelt, M.; Rhee, T. S.; Rohwer, J.; Rosenfeld, K.; Scharffe, D.; Schlager, H.; Schumann, U.; Slemr, F.; Sprung, D.; Stock, P.; Thaler, R.; Valentino, F.; Velthoven, P. van; Waibel, A.; Wandel, A.; Waschitschek, K.; Wiedensohler, A.; Xueref-Remy, I.; Zahn, A.; Zech, U.; Ziereis, H.
2007. Atmospheric chemistry and physics, 7 (18), 4953–4976. doi:10.5194/acp-7-4953-2007

Stark-enhanced diode-laser spectroscopy of formaldehyde using a modified Herriott-type multipass cell
Dyroff, C.; Weibring, P.; Fried, A.; Richter, D.; Walega, J. G.; Zahn, A.; Freude, W.; Werle, P.
2007. Applied physics / B, 88 (1), 117–123. doi:10.1007/s00340-007-2671-1

Multipass cell design for Stark-modulation spectroscopy
Dyroff, C.; Zahn, A.; Freude, W.; Jänker, B.; Werle, P.
2007. Applied optics, 46 (19), 4000–4007. doi:10.1364/AO.46.004000

Emissions of gaseous mercury from biomass burning in South America in 2005 observed during CARIBIC flights
Ebinghaus, R.; Slemr, F.; Brenninkmeijer, C. A. M.; Velthoven, P. van; Zahn, A.; Hermann, M.; O’Sullivan, D. A.; Oram, D. E.
2007. Geophysical Research Letters, 34(L08813), 2007. doi:10.1029/2006GL028866

Evaluation of television infrared observation satellite (TIROS-N) operational vertical sounder (TOVS) spaceborne CO₂ estimates using model simulations and aircraft data
Peylin, P.; Breon, F. M.; Serrar, S.; Tiwari, Y.; Chedin, A.; Gloor, M.; Machida, T.; Brenninkmeijer, C.; Zahn, A.; Ciais, P.
2007. Journal of Geophysical Research, 112(D09313), 2007. doi:10.1029/2005JD007018

Observation of mesospheric air inside the arctic stratospheric polar vortex in early 2003
Engel, A.; Möbius, T.; Haase, H. P.; Bönisch, H.; Wetter, T.; Schmidt, U.; Levin, I.; Reddmann, T.; Oelhaf, H.; Wetzel, G.; Grunow, K.; Huret, N.; Pirre, M.
2006. Atmospheric Chemistry and Physics, 6, 267–82

A case study of rapid mixing across the extratropical tropopause based on civil aircraft for the regular investigation of the atmosphere based on an instrumented container (CARIBIC) observations
Rhee, T. S.; Brenninkmeijer, C. A. M.; Mühle, J.; Velthoven, P. F. J. van; Hermann, M.; Zahn, A.; Oram, D. E.; Scharffe, D. H.; Koeppel, C.; Fischer, H.; Lelieveld, J.
2006. Journal of Geophysical Research, 110(D22), D22301, 2005. doi:10.1029/2005JD005890

Modelling the budget of middle atmospheric water vapour isotopes
Zahn, A.; Franz, P.; Bechtel, C.; Grooss, J. U.; Röckmann, T.
2006. Atmospheric Chemistry and Physics, 6, 2073–90

Analyzing atmospheric trace gases and aerosols using passenger aircraft
Brenninkmeijer, C. A. M.; Slemr, F.; Koeppel, C.; Scharffe, D. S.; Pupek, M.; Lelieveld, J.; Crutzen, P.; Zahn, A.; Sprung, D.; Fischer, H.; Hermann, M.; Reichelt, M.; Heintzenberg, J.; Schlager, H.; Ziereis, H.; Schumann, U.; Dix, B.; Platt, U.; Ebinghaus, R.; Martinsson, B.; Ciais, P.; Filippi, D.; Leuenberger, M.; Oram, D.; Penkett, S.; Velthoven, P. van; Waibel, A.
2005. Eos, Transactions, American Geophysical Union, 86, 77–88

Characteristics and origin of lowermost stratospheric aerosol at northern midlatitudes under volcanically quiescent conditions based on CARIBIC observations
Martinsson, B. G.; Nguyen, H. N.; Brenninkmeijer, C. A. M.; Zahn, A.; Heintzenberg, J.; Hermann, M.; Velthoven, P. F. J. van
2005. Journal of Geophysical research, 110(D12201) 2005. doi:10.1029/2004JD005644

A new concept for sensitive in situ stable isotope ratio infrared spectroscopy based on sample modulation
Werle, P.; Dyroff, C.; Zahn, A.; Mazzinghi, P.; D’Amato, F.
2005. Isotopes in Environmental and Health Studies, 41, 323–33

Trace gas and radical diurnal behavior in the marine boundary layer during iNDOEX 1999
Burkert, J.; Andres-Hernandez, M. D.; Reichert, L.; Meyer-Arnek, J.; Doddridge, B.; Dickerson, R. R.; Mühle, J.; Zahn, A.; Carsey, T.; Burrows, J. P.
2003. Journal of Geophysical Research, 108(D8), 8000, 2003. doi:10.1029/2002JD002790

Meridional distribution of aerosol particle number concentrations in the upper troposphere and lower stratosphere obtained by civil aircraft for regular investigation of the atmosphere based on an instrument container (CARIBIC) flights
Hermann, M.; Heintzenberg, J.; Wiedensohler, A.; Zahn, A.; Heinrich, G.; Brenninkmeijer, C. A. M.
2003. Journal of Geophysical Research, 108(D3), 4114, 2003. doi:10.1029/2001JD001077

Atmospheric pressure chemical ionization mass spectrometry for the detection of tropospheric trace gases: the influence of clustering on sensitivity and precision
Jost, C.; Sprung, D.; Kenntner, T.; Reiner, T.
2003. International Journal of Mass Spectrometry, 223-224, 771–82. doi:10.1016/S1387-3806(02)00963-6

Deposition of acetonitrile to the Atlantic Ocean off Namibia and Angola and its implications for the atmospheric budget of acetonitrile
Jost, C.; Trentmann, J.; Sprung, D.; Andreae, M. O.; Dewey, K.
2003. Geophysical Research Letters, 30(16), 1837, 2003. doi:10.1029/2003GL017347

Trace gas chemistry in a young biomass burning plume over Namibia: Observations and model simulations
Jost, C.; Trentmann, J.; Sprung, D.; Andreae, M. O.; Mc Quaid, J. M.; Barjat, H.
2003. Journal of Geophysical Research, 108(D13), 8482, 2003. doi:10.1029/2002JD002431

New directions: a chemical tropopause defined
Zahn, A.; Brenninkmeijer, C. A. M.
2003. Atmospheric environment, 37 (3), 439–440. doi:10.1016/S1352-2310(02)00901-9

Biomass burning and fossil fuel signatures in the upper troposphere observed during a CARIBIC flight from Namibia to Germany
Mühle, J.; Brenninkmeijer, C. A. M.; Rhee, T. S.; Slemr, F.; Oram, D. E.; Penkett, S. A.; Zahn, A.
2002. Geophysical Research Letters, 29(19), 1910, 2002 (16/1-4). doi:10.1029/2002GL015764

Air mass classification during the INDOEX R/V Ronald Brown cruise using measurements of nonmethane hydrocarbons, CH₄, CO₂, CO, ¹⁴CO and δ¹⁸O(CO)
Mühle, J.; Zahn, A.; Brenninkmeijer, C. A. M.; Gros, V.; Crutzen, P. J.
2002. Journal of Geophysical Research, 107(D19), 8021, 2002 (INX 20/1-13). doi:10.1029/2001JD000730

Aerosol elemental concentrations in the tropopause region from intercontinental flights with the Civil Aircraft for Regular Investigation of the Atmosphere Based on an Instrument Container (CARIBIC) platform
Papaspiropoulos, G.; Martinsson, B. G.; Zahn, A.; Brenninkmeijer, C. A. M.; Hermann, M.; Heintzenberg, J.; Fischer, H.; Velthoven, P. F. J. van
2002. Journal of Geophysical Research, 107(D23), 4671, 2002 (AAC 3/1). doi:10.1029/2002JD002344

Budgets of O₃ and CO in the upper troposphere: CARIBIC passenger aircraft results 1997-2001
Zahn, A.; Brenninkmeijer, C. A. M.; Asman, W. A. H.; Crutzen, P. J.; Heinrich, G.; Fischer, H.; Cuijpers, J. W. M.; Velthoven, P. F. J. van
2002. Journal of Geophysical Research, 107(D17), 4337, 2002 (ACH 6/1-13). doi:10.1029/2001JD001529

Electrical discharge source for tropospheric ’ozone-rich transients’
Zahn, A.; Brenninkmeijer, C. A. M.; Crutzen, P. J.; Parrish, D. D.; Sueper, D.; Heinrich, G.; Güsten, H.; Fischer, H.; Hermann, M.; Heintzenberg, J.
2002. Journal of Geophysical Research, 107(D22), 4638, 2002 (ACH 16.1-9). doi:10.1029/2002JD002345

Identification of extratropical two-way troposphere-stratosphere mixing based on CARIBIC measurements of O₃, CO, and ultrafine particles
Zahn, A.; Brenninkmeijer, C. A. M.; Maiss, M.; Scharffe, D. H.; Crutzen, P. J.; Hermann, M.; Heintzenberg, J.; Wiedensohler, A.; Güsten, H.; Heinrich, G.; Fischer, H.; Cuijpers, J. W. M.; Velthoven, P. F. J. van
2000. Journal of Geophysical Research, 105, 1527–35

Nocturnal depletion of ozon in the upper Rhine valley
Güsten, H.; Heinrich, G.; Sprung, D.
1998. Atmospheric Environment, 32, 1195–1202

Comparative analysis of sodar and ozone profile measurements in a complex structured boundary layer and implications for mixing height estimation
Beyrich, F.; Weisensee, U.; Sprung, D.; Güsten, H.
1997. Boundary-Layer Meteorology, (1996), 81, 1–9

On-line measurements of ozone surface fluxes: Part II. Surface-level ozone fluxes onto the Sahara desert
Güsten, H.; Heinrich, G.; Mönnich, E.; Sprung, D.; Weppner, J.; Ramadan, A. B.; Ezz El-Din, M. R.; Ahmed, D. M.; Hassan, G. K. Y.
1996. Atmospheric Environment, 30, 911–18