1. Ya. B. Zel'dovich and Yu. P. Raizer, Physics of Shock Waves and High-Temperature Hydrodynamic Effects [in Russian], Nauka, Moscow (1966).
2. S. Leibowitz and A. Sibass, ?Examples of dissipative and disperse systems,? in: Nonlinear Waves [Russian translation], Mir, Moscow (1977).
3. G. Whitham, Linear and Nonlinear Waves, Academic Press (1974).
4. É. I. Andriankin and A. I. Malkin, ?Theory of propagating nonlinear waves,? in: Heating and Explosion in the Cosmos and on Earth [in Russian], VAGO, Moscow (1980).
5. Yu. K. Éngel'brekht and U. K. Nigul, Nonlinear Deformation Waves [in Russian], Nauka, Moscow (1981).