References
- BARRETT, E. W., HERNDON, LEE R., Jr., and CARTER, HOWARD J., 1949: A preliminary note on the measurement of water vapor content in the middle stratosphere. J. Meteor. 6, 367–368.
- BYERS, HORACE R., and BRAHAM, ROSCOE R., 1949: The Thunderstorm, pp. 93-96. U. S. Government Printing Office, Washington 25, D. C.
- CRARY, A. P., 1950: Stratosphere winds and temperatures from acoustical propagation studies. J. Meteor. 7, 233–242.
- DOBSON, G. M. B., BREWER, A. W., and CWILONG, B. M., 5946: Meteorology of the lower stratosphere. Proc. Roy. Soc. London (A)5135, 144-175.
- SCHERHAG, RICHARD, 1948: Wetteranalyse uncl Wetter-prognose, pp. 76-77 (Average absolute topography of the 41-mb surface in January and July). Springer Verlag, Berlin, Göttingen and Heidelberg.