1. G. Chew, M. Goldberger, and F. Low, ?The Boltzmann equation and the one-fluid hydromagnetic equations in the absence of particle collisions?, Proc. Roy. Soc., A236, p. 112 (1956).
2. Y. Kato, M. Tajiri, and T. Taniuti, ?Propagation of hydromagnetic waves in collisionless plasma?, I, J. Phys. Soc. Japan, vol. 21, no. 4 (1966).
3. I. A. Akhiezer, R. V. Polovin, and N. L. Tsintsadze, ?Simple waves in the Chew-Goldberger-Low approximation?, ZhÉTF, vol. 37, no. 3 (1959).
4. T. F. Volkov, ?Hydrodynamic description of a highly rarefied plasma?, in: Problems of Plasma Theory [in Russian], Atomizdat, Moscow, no. 4 (1964).
5. A. G. Kulikovskii and G. A. Lyubimov, Magnetohydrodynamics [in Russian], Fizmatgiz, Moscow (1962).