1991, McKenzie, R.L., P. V. Johnston., C. T. McElroy, J. B. Kerr, and S. Solomon, Altitude distributions of stratospheric constituents from ground-based measurements at twilight, Journal of Geophysical Research, 18, 2269-2272
Tags: Erythemal UV, Spectral UV
1991, Rinsland, C.P., Zander R., and Demoulin, P., Ground-Based Infrared Measurements of HNO3 Total Column Abundances: Long-Term Trend and Variability, Journal of Geophysical Research, 96, 9379-9389
Tags: FTIR, HNO3
1991, Zander, R., C. P. Rinsland, and Ph. Demoulin, Infrared spectroscopic measurements of the vertical column abundance of sulfur hexafluoride, SF6, from the ground, Journal of Geophysical Research, 96, 15,447-15,454
Tags: FTIR, SF6