Publications
1989, Rosen, J.M., S.J. Oltmans, W.F. Evans, Balloon borne observations of PSCs, frost point, ozone and nitric acid in the north polar vortex, Geophysical Research Letters, 16, 791-794
Tags: H2O, HNO3, Ozone, PSC, Sonde
1985, Oltmans, S.J., Measurements of water vapor in the stratosphere with a frost-point hygrometer, Moisture and Humidity, Measurement and Control in Science and Industry, Proceedings of the 1985 International Symposium on Moisture and Humidity, Washington, D. C., Instrument Society of America, 251–258
Tags: H2O, Sonde