1. S. I. Akasofu and S. Chepmen, Sun-Earth Physics (Moscow, 1975), Vol. 1 [in Russian].
2. A. Mitra, Influence of Sun Outbursts on Earth Ionosphere (Moscow, 1977) [in Russian].
3. B. A. Tverskoi, Foundations of Theoretical Cosmophysics. Selected Papers (Moscow, 2004) [in Russian].
4. J. A. Ratcliffe, An Introduction to the Ionosphere and Magnetosphere (Cambridge Univ., Cambridge, 1972; Mir, Moscow, 1975).
5. E. E. Gossard and W. H. Hooke, Waves in the Atmosphere: Atmospheric Infrasound and Gravity Waves: Their Generation and Propagation (Elsevier Sci., Amsterdam, 1975; Mir, Moscow, 1978).