1. Travaux Inst. Géophys. Acad. Tchécosl. Sci.;K. Prikner,1980
2. C. Altman, H. Cory: The Generalized Thin — film Optical Method in Electromagnetic Wave Propagation. Radio Sci., 4 (1969), 459.
3. Travaux Inst. Géophys. Acad. Tchécosl. Sci.;K. Prikner,1982
4. T. H. Stix: The Theory of Plasma Waves. Mc Graw-Hill Book Co., Inc., New York 1962.
5. W. P. Allis, S. J. Buchsbaum, A. Bers: Waves in Anisotropic Plasmas. M.I.T. Press, Cambridge, Massachusetts, 1963.