1. A. F. Alexandrov, L. S. Bogdankevich, and A. A. Rukhadze, Principles of Plasma Electrodynamics (Vysshaya Shkola, Moscow, 1978; Springer-Verlag, Berlin, 1984).
2. M. V. Kuzelev, R. V. Romanov, and A. A. Rukhadze, Fiz. Plazmy 31, 172 (2005) [Plasma Phys. Rep. 31, 147 (2005)].
3. M. V. Kuzelev, R. V. Romanov, A. A. Rukhadze, and N. G. Khundzhua, Fiz. Plazmy 33, 1073 (2007) [Plasma Phys. Rep. 33, 982 (2007)].
4. B. B. Kadomtsev, Collective Phenomena in Plasma (Nauka, Moscow, 1976) [in Russian].
5. A. V. Timofeev, in Reviews of Plasma Physics, Ed. by M. A. Leontovich (Atomizdat, Moscow, 1979; Consultants Bureau, New York, 1986), Vol. 9.