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
1961, Mastenbrook, H.J., Dinger, J.E., Distribution of Water Vapor in the Stratosphere, Journal of Geophysical Research, 66, 1437–1444
Tags: H2O, Sonde