1992, Peter, R., Kampfer, N., Radiometric Determination of Water Vapor and Liquid Water and its Validation with Other Techniques, Journal of Geophysical Research: Atmospheres, 97(D16), 18173-18183
Tags: CalVal, H2O, Microwave
1989, Zander, R., Ph. Demoulin, D. H. Ehhalt, U. Schmidt, and C. P. Rinsland, Secular increase of the total vertical column abundance of carbon monoxide above central Europe since 1950, Journal of Geophysical Research, 94, 11,020-11,028
Tags: CO, FTIR