1991, de Backer, H., De Muer, Intercomparison of total ozone data measured with Dobson and Brewer ozone spectrophotometers at Uccle (Belgium) from January 1984 to March 1991, including zenith sky observations, Journal of Geophysical Research, 96, 20711-20719
Tags: Brewer, Dobson, Ozone
1991, Ehhalt, D.H., U. Schmidt, R. Zander, Ph. Demoulin, and C. P. Rinsland, Seasonal cycle and secular trend of the total and tropospheric column abundance of ethane above the Jungfraujoch, Journal of Geophysical Research, 96, 4985-4994
Tags: C2H6, FTIR