Publications

Camin, F.; Besic, D.; Brewer, P. J.; Allison, C. E.; Coplen, T. B.; Dunn, P. J. H.; Gehre, M.; Gröning, M.; Meijer, H. A. J.; Hélie, J.-F. et al.; Iacumin, P.; Kraft, R.; Krajnc, B.; Kümmel, S.; Lee, S.; Meija, J.; Mester, Z.; Mohn, J.; Moossen, H.; Qi, H.; Skrzypek, G.; Sperlich, P.; Viallon, J.; Wassenaar, L. I.; Wielgosz, R. I.: Stable isotope reference materials and scale definitions-outcomes of the 2024 IAEA experts meeting. Rapid Communications in Mass Spectrometry 39 (14), e10018 (2025)

Michel, S. E.; Lan, X.; Miller, J.; Tans, P.; Clark, J. R.; Schaefer, H.; Sperlich, P.; Brailsford, G.; Morimoto, S.; Moossen, H. et al.; Li, J.: Reply to Uveges et al.: The assumption of a time-constant emission factor leads to biased estimates of fossil fuel methane emissions. Proceedings of the National Academy of Sciences of the United States of America 122 (25), e2508781122 (2025)

Mussell-Webber, E.; Hopkinson, E.; Wilson, F.; Nehrbass-Ahles, C.; Brewer, P. J.; Worton, D. R.; Arnold, C. R.; Moossen, H.; Rothe, M.; Geilmann, H. et al.; Dylag, C.; Hill-Pearce, R. E.: In-Line combustion system for the measurement of delta¹³C–CH₄ in gas reference materials using optical isotope ratio spectroscopy. Analytical Chemistry (2025)

Michel, S. E.; Lan, X.; Tans, P.; Clark, J. R.; Schaefer, H.; Sperlich, P.; Brailsford, G.; Morimoto, S.; Moossen, H.; Li, J.: Rapid shift in methane carbon isotopes suggests microbial emissions drove record high atmospheric methane growth in 2020-2022. Proceedings of the National Academy of Sciences of the United States of America 121 (44), e2411212121 (2024)

Röckmann, T.; van Herpen, M. M. J. W.; Brashear, C.; Van der Veen, C.; Gromov, S.; Li, Q.; Saiz-Lopez, A.; Meidan, D.; Barreto, A.; Prats, N. et al.; Marmol, I.; Ramos, R.; Banos, I.; Arrieta, J. M.; Zaehle, S.; Jordan, A.; Moossen, H.; Timas, H.; Young, D.; Sperlich, P.; Moss, R.; Johnson, M.: The use of delta¹³C in CO to determine removal of CH₄ by Cl radicals in the atmosphere. Environmental Research Letters 19 (6), 064054 (2024)

Schnabel, F.; Barry, K. E.; Eckhardt, S.; Guillemot, J.; Geilmann, H.; Kahl, A.; Moossen, H.; Bauhus, J.; Wirth, C.: Neighbourhood species richness and drought-tolerance traits modulate tree growth and delta¹³C responses to drought. Plant Biology 26 (2), pp. 330 - 345 (2024)

Rödenbeck, C.; Adcock, K. E.; Eritt, M.; Gachkivskyi, M.; Gerbig, C.; Hammer, S.; Jordan, A.; Keeling, R. F.; Levin, I.; Maier, F. et al.; Manning, A. C.; Moossen, H.; Munassar, S.; Pickers, P. A.; Rothe, M.; Tohjima, Y.; Zaehle, S.: The suitability of atmospheric oxygen measurements to constrain western European fossil-fuel CO₂ emissions and their trends. Atmospheric Chemistry and Physics 23 (24), pp. 15767 - 15782 (2023)

Worthy, D. E. J.; Rauh, M. K.; Huang, L.; Vogel, F. R.; Chivulescu, A.; Masarie, K. A.; Langenfelds, R. L.; Krummel, P. B.; Allison, C. E.; Crotwell, A. M. et al.; Madronich, M.; Pétron, G.; Levin, I.; Hammer, S.; Michel, S.; Ramonet, M.; Schmidt, M.; Jordan, A.; Moossen, H.; Rothe, M.; Keeling, R.; Morgan, E. J.: Results of a long-term international comparison of greenhouse gas and isotope measurements at the Global Atmosphere Watch (GAW) Observatory in Alert, Nunavut, Canada. Atmospheric Measurement Techniques 16 (23), pp. 5909 - 5935 (2023)

Chartrand, M. M. G.; Liu, F.-H.; Merrick, J. P.; Fasciotti, M.; Garrido, B. C.; Rego, E. C. P. d.; da Monteiro, T. V. C.; Wollinger, W.; Moossen, H.; Geilmann, H. et al.; Chubchenko, I.; Kolobova, A.; Ogrinc, N.; Potočnik, D.; Dunn, P. J. H.; Goenaga-Infante, H.; Hill, S.; Malinovsky, D.; Mester, Z.; Meija, J.: Final report for CCQM-P212: coherence of carbon isotope delta reference materials. Metrologia 60 (1A), 08028 (2023)

Viallon, J.; Choteau, T.; Flores, E.; Idrees, F.; Moussay, P.; Wielgosz, R. I.; Loh, Z.; Allison, C.; Huang, L.; Chivelscu, A. et al.; Camin, F.; Krajnc, B.; Ogrinc, N.; de Fioravante, A. L.; Fasciotti, M.; Monteiro, T. V. C.; Garrido, B. C.; Rego, E. C. P.; Wollinger, W.; Augusto, C. R.; Michel, S.; Lee, J. S.; Lim, J. K.; Daëron, M.; Kassi, S.; Moossen, H.; Hai, L.; Zhou, Z.; Srivastava, A.; Shimosaka, T.; Webber, E. M.; Hill−Pearce, R.; Brewer, P.; Chartrand, M.; Rienitz, O.; Ebert, V.; Flierl, L.; Braden-Behrens, J.; Nwaboh, J.; Simsek, A.; Chubchenko, I.: Final report of CCQM-P204, comparison on CO₂ isotope ratios in pure CO₂. Metrologia (accepted)