1. Chapman, S. and Lindzen, R. S.: 1970,Atmospheric Tides, Reidel Pub. Co., Dordrecht, Holland.
2. Dobrovolskis, A. R.: 1978, The Rotation of Venus. Part I: Atmospheric Tides, Part II: Obliquity and Evolution, Ph.D. Dissertation, California Institute of Technology.
3. Gold, T. and Soter, S.: 1969,Icarus 11, 356.
4. Goldreich, P. and Peale, S.: 1966a,Nature 209, 1117.
5. Goldreich, P. and Peale, S.: 1966b,Astron. J. 71, 425.