1991, Sarkissian, A., Pommereau, J.P., Goutail, F., Identification of Polar Stratospheric Clouds from the Ground by Visible Spectrometry, Geophysical Research Letters, 18(4):779-782
Tags: Clouds, PSC, UVVis
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