1. R. Devidson, Theory of Non-Neutral Plasmas (W. A. Benjamin, Reading, Massachusetts, 1974; Mir, Moscow, 1978).
2. Artificial Particle Beams in Space Plasma Studies, Ed. B. Grandal (Plenum, New York, 1982; Mir, Moscow, 1985).
3. V. L. Ginzburg and A. A. Rukhadze, Waves in Magnetoactive Plasma (Nauka, Moscow, 1970) [in Russian].
4. L. I. Sedov, A Course in Continuum Mechanics (Nauka, Moscow, 1983; Wolters-Noordhoff, Groningen, 1971), Vol. 1.
5. B. L. Rozhdestvenskii and N. N. Yanenko, Systems of Quasi-Linear Equations (Nauka, Moscow, 1978).