Filges, A.; Gerbig, C.; Chen, H.; Franke, H.; Klaus, C.; Jordan, A.: The IAGOS-core greenhouse gas package: a measurement system for continuous airborne observations of CO₂, CH₄, H₂O and CO. Tellus, Series B - Chemical and Physical Meteorology 67 (1), 27989 (2015)

Keronen, P.; Reissell, A.; Chevallier, F.; Siivola, E.; Pohja, T.; Hiltunen, V.; Hatakka, J.; Aalto, T.; Rivier, L.; Ciais, P. et al.; Jordan, A.; Hari, P.; Viisanen, Y.; Vesala, T.: Accurate measurements of CO₂ mole fraction in the atmospheric surface layer by an affordable instrumentation. Boreal Environment Research 19 (suppl. B), S. 35 - 54 (2014)

Popa, M. E.; Vollmer, M. K.; Jordan, A.; Brand, W. A.; Pathirana, S. L.; Rothe, M.; Röckmann, T.: Vehicle emissions of greenhouse gases and related tracers from a tunnel study: CO:CO₂, N₂O:CO₂, CH₄ :CO₂, O₂ :CO₂ ratios, and the stable isotopes ¹³C and ¹⁸O in CO₂ and CO. Atmospheric Chemistry and Physics 14 (4), S. 2105 - 2123 (2014)

Thompson, R. L.; Ishijima, K.; Saikawa, E.; Corazza, M.; Karstens, U.; Patra, P. K.; Bergamaschi, P.; Chevallier, F.; Dlugokencky, E.; Prinn, R. G. et al.; Weiss, R. F.; O'Doherty, S.; Fraser, P. J.; Steele, L. P.; Krummel, P. B.; Vermeulen, A.; Tohjima, Y.; Jordan, A.; Haszpra, L.; Steinbacher, M.; Van der Laan, S.; Aalto, T.; Meinhardt, F.; Popa, M. E.; Moncrieff, J.; Bousquet, P.: TransCom N₂O model inter-comparison, Part 2: Atmospheric inversion estimates of N₂O emissions. Atmospheric Chemistry and Physics 14, S. 6177 - 6194 (2014)

Vardag, S. N.; Hammer, S.; O’Doherty, S.; Spain, T. G.; Wastine, B.; Jordan, A.; Levin, I.: Comparisons of continuous atmospheric CH₄, CO₂ and N₂O measurements – results from a travelling instrument campaign at Mace Head. Atmospheric Chemistry and Physics 14 (16), S. 8403 - 8418 (2014)

van der Laan-Luijkx, I. T.; van der Laan, S.; Uglietti, C.; Schibig, M. F.; Neubert, R. E. M.; Meijer, H. A. J.; Brand, W. A.; Jordan, A.; Richter, J.; Rothe, M. et al.; Leuenberger, M. C.: Atmospheric CO₂, delta(O₂/N₂) and delta¹³CO₂ measurements at Jungfraujoch, Switzerland: results from a flask sampling intercomparison program. Atmospheric Measurement Techniques 6, S. 1805 - 1815 (2013)

Hammer, S.; Konrad, G.; Vermeulen, A. T.; Laurent, O.; Delmotte, M.; Jordan, A.; Hazan, L.; Conil, S.; Levin, I.: Feasibility study of using a "travelling" CO₂ and CH₄ instrument to validate continuous in situ measurement stations. Atmospheric Measurement Techniques 6, S. 1201 - 1216 (2013)

Pieterse, G.; Krol, M.; Batenburg, A.; Brenninkmeijer, C.; Popa, M.; O'Doherty, S.; Grant, A.; Steele, L.; Krummel, P.; Langenfelds, R. et al.; Wang, H.; Vermeulen, A.; Schmidt, M.; Yver, C.; Jordan, A.; Engel, A.; Fisher, R.; Lowry, D.; Nisbet, E.; Reimann, S.; Vollmer, M.; Steinbacher, M.; Hammer, S.; Forster, G.; Sturges, W.; Rockmann, T.: Reassessing the variability in atmospheric H₂ using the two-way nested TM5 model. Journal of Geophysical Research: Atmospheres 118 (9), S. 3764 - 3780 (2013)

Chen, H.; Winderlich, J.; Gerbig, C.; Katrynski, K.; Jordan, A.; Heimann, M.: Validation of routine continuous airborne CO₂ observations near the Bialystok Tall Tower. Atmospheric Measurement Techniques 5 (4), S. 873 - 889 (2012)

Batenburg, A. M.; Walter, S.; Pieterse, G.; Levin, I.; Schmidt, M.; Jordan, A.; Hammer, S.; Yver, C.; Rockmann, T.: Temporal and spatial variability of the stable isotopic composition of atmospheric molecular hydrogen: observations at six EUROHYDROS stations. Atmospheric Chemistry and Physics 11 (14), S. 6985 - 6999 (2011)