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
1989, Zommerfelds, W.C., K.F. Kunzi, M.E. Summers, R.M. Bevilacqua, D.F. Strobel, M. Allan and W.J. Sawchuck, Diurnal variations of mesospheric ozone obtained by ground-based microwave radiometry, Journal of Geophysical Research, 94, 12819-12832
Tags: Diurnal, Microwave, Ozone