1. International Geophysics Series 42;S. P. Arya,1988
2. Balachandran, N. K.: 1980, ?Gravity Waves from Thunderstorms?, Mon. Weath. Rev. 108, 804?816.
3. Bean, B. R., Frisch, A. S., McAllister, L. G. and J. R. Pollard: 1973, ?Planetary Boundary-Layer Turbulence Studies from Acoustic Echo Sounder and in situ Measurements?, Boundary-Layer Meteorol. 4, 449?474.
4. Businger, J. A.: 1973, ?Turbulent Transfer in the Atmospheric Surface Layer?, in D. A. Haugen (ed.), Workshop on Micrometeorology, Amer. Meteor. Soc., Boston, Massachusetts, 392 pp.
5. Chimonas, G.: 1980, ?Waves, Stability, and Turbulence?, in J. C. Wyngaard (ed.), Workshop on the Planetary Boundary Layer, Amer. Meteor. Soc., Boston, Massachusetts, 392 pp.