Umezawa, T.; Brenninkmeijer, C. A. M.; Röckmann, T.; van der Veen, C.; Tyler, S. C.; Fujita, R.; Morimoto, S.; Aoki, S.; Sowers, T.; Schmitt, J. et al.; Bock, M.; Beck, J.; Fischer, H.; Michel, S. E.; Vaughn, B. H.; Miller, J. B.; White, J. C.; Brailsford, G.; Schaefer, H.; Sperlich, P.; Brand, W. A.; Rothe, M.; Blunier, T.; Lowry, D.; Fisher, R. E.; Nisbet, E. G.; Rice, A. L.; Bergamaschi, P.; Veidt, C.; Levin, I.: Interlaboratory comparison of delta ¹³C and deltaD measurements of atmospheric CH₄ for combined use of data sets from different laboratories. Atmospheric Measurement Techniques 11 (2), S. 1207 - 1231 (2018)

Mance, D.; Geilmann, H.; Brand, W. A.; Kewitz, T.; Kersten, H.: Changes of ²H and ¹⁸O abundances in water treated with non-thermal atmospheric pressure plasma jet. Plasma Processes and Polymers 14 (10), e1600239 (2017)

Qi, H.; Coplen, T. B.; Gehre, M.; Vennemann, T. W.; Brand, W. A.; Geilmann, H.; Olack, G.; Bindeman, I. N.; Palandri, J.; Huang, L. et al.; Longstaffe, F. J.: New biotite and muscovite isotopic reference materials, USGS57 and USGS58, for δ²H measurements–A replacement for NBS 30. Chemical Geology 467, S. 89 - 99 (2017)

Meusinger, C.; Dusek, U.; King, S. M.; Holzinger, R.; Rosenørn, T.; Sperlich, P.; Julien, M.; Remaud, G. S.; Bilde, M.; Röckmann, T. et al.; Johnson, M. S.: Chemical and isotopic composition of secondary organic aerosol generated by alpha-pinene ozonolysis. Atmospheric Chemistry and Physics 17 (10), S. 6373 - 6391 (2017)

Gehre, M.; Renpenning, J.; Geilmann, H.; Qi, H.; Coplen, T. B.; Kümmel, S.; Ivdra, N.; Brand, W. A.; Schimmelmann, A.: Optimization of on-line hydrogen stable isotope ratio measurements of halogen- and sulfur-bearing organic compounds using elemental analyzer–chromium/high-temperature conversion isotope ratio mass spectrometry (EA-Cr/HTC-IRMS). Rapid Communications in Mass Spectrometry 31 (6), S. 475 - 484 (2017)

Sperlich, P.; Uitslag, N. A. M.; Richter, J. M.; Rothe, M.; Geilmann, H.; van der Veen, C.; Röckmann, T.; Blunier, T.; Brand, W. A.: Development and evaluation of a suite of isotope reference gases for methane in air. Atmospheric Measurement Techniques 9 (8), S. 3717 - 3737 (2016)

Röckmann, T.; Eyer, S.; van der Veen, C.; Popa, M.-E.; Tuzson, B.; Monteil, G.; Houweling, S.; Harris, E.; Brunner, D.; Fischer, H. et al.; Zazzeri, G.; Lowry, D.; Nisbet, E. G.; Brand, W. A.; Necki, J. M.; Emmenegger, L.; Mohn, J.: In situ observations of the isotopic composition of methane at the Cabauw tall tower site. Atmospheric Chemistry and Physics 16, S. 10469 - 10487 (2016)

Brand, W. A.; Rothe, M.; Sperlich, P.; Strube, M.; Wendeberg, M.: Automated simultaneous measurement of the δ¹³C and δ²H values of methane and the δ¹³C and δ¹⁸O values of carbon dioxide in flask air samples using a new multi cryo-trap/gas chromatography/isotope ratio mass spectrometry system. Rapid Communications in Mass Spectrometry 30 (13), S. 1523 - 1539 (2016)

Eyer, S.; Tuzson, B.; Popa, M. E.; van der Veen, C.; Röckmann, T.; Rothe, M.; Brand, W. A.; Fisher, R.; Lowry, D.; Nisbet, E. G. et al.; Brennwald, M. S.; Harris, E.; Zellweger, C.; Emmenegger, L.; Fischer, H.; Mohn, J.: Real-time analysis of delta¹³C- and delta D-CH₄ in ambient air with laser spectroscopy: method development and first intercomparison results. Atmospheric Measurement Techniques 9, S. 263 - 280 (2016)

Kaushal, R.; Ghosh, P.; Geilmann, H.: Fingerprinting environmental conditions and related stress using stable isotopic composition of rice (Oryza sativa L.) grain organic matter. Ecological Indicators 61, S. 941 - 951 (2016)