1. N. E. Kochin, Collected Works (Akad. Nauk SSSR, Moscow, 1949), Vol. 1 [in Russian].
2. I. A. Kibel’, Introduction to Hydrodynamic Methods of Short-Range Weather Forecasts (Gostekhizdat, Moscow, 1957) [in Russian].
3. H. P. Greenspan, The Theory of Rotating Fluids (Cambridge Univ. Press, Cambridge, 1968).
4. L. N. Sretenskii, Theory of Wave Motions in Fluid (ONTI, Moscow, 1936) [in Russian].
5. G. I. Marchuk, Numerical Solution of Problems in Atmosphere and Ocean Dynamics (Gidrometeoizdat, Leningrad, 1974), [in Russian].