1989, Zander, R., Ph. Demoulin, D. H. Ehhalt, and U. Schmidt, Secular increase of the vertical column abundance of methane derived from IR solar spectra recorded at the Jungfraujoch station, Journal of Geophysical Research, 94, 11,029-11,039
Tags: CH4, FTIR
Kondo, Y., Schmidt, U., Sugita, T., Aimedieu, P., Koike, M., et al., Total Reactive Nitrogen, N2O and Ozone in the Winter Arctic Stratosphere, Geophysical Research Letters, 21(13): 1247-1250
Tags: Arctic, N2O, Ozone, UVVis