1. M. Bornatici, R. Cano, O. de Barbieri, and F. Engelman, Nucl. Fusion 23, 1153 (1983).
2. Radiation Processes in Plasmas, Ed. by G. Bekefi (Wiley, New York, 1966; Mir, Moscow, 1971).
3. V. V. Alikaev and V. L. Vdovin, Fiz. Plazmy 9, 928 (1983) [Sov. J. Plasma Phys. 9, 538 (1983)].
4. D. Akulina, in Proceedings of the International School of Plasma Physics, Varenna, 1982, p. 167.
5. J. L. Segui, D. Molina, and M. Goniche, in Proceeding of the 12th Joint Workshop on ECE and ECH, Aix-en-Provence, 2002, p. 209.