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
1987, Zander, R., G. Roland, L. Delbouille, A. J. Sauval, P. Marché, F. Karcher, M. Amoudei, and B. Dufour, Concentration of hydrogen chloride and hydrogen fluoride measured during the MAP/GLOBUS campaign of September 1983, Planetary and Space Science, 35, 665-672
Tags: FTIR, HCl, HF
1987, Zander, R., G. Roland, L. Delbouille, A. J. Sauval, C. B. Farmer, and R. H. Norton, Monitoring of the integrated column of hydrogen fluoride above the Jungfraujoch station since 1977 - the HF/HCl column ratio, Journal of Atmospheric Chemistry, 5, 385-394
Tags: FTIR, HCl, HF