1. G. I. Budker, in: Plasma Physics and the Problem of Controlled Thermonuclear Reactions [in Russian], Izd. Akad. Nauk SSSR, Moscow (1958), Vol. III, p. 3.
2. A. S. Bishop, Project Sherwood, Addison-Wesley, Reading, Massachusetts (1958).
3. D. V. Sivukhin, in: Reviews of Plasma Physics, Vol. 1, M. A. Leontovich (ed.), Consultants Bureau, New York (1965).
4. V. V. Mirnov and D. D. Ryutov, Pis’ma Zh. Tekh. Fiz., 5, 678 (1979).
5. E. E. Yushmanov, Zh. Eksp. Teor. Fiz., 49, 588 (1965).