1. Yu. N. Neimark and P. S. Landa, Stochastic and Chaotic Oscillations, Kluwer Academic; Dordrecht, Boston (1992) [Russ. orig., Nauka, Moscow (1987)].
2. G. M. Zaslavsky, Chaos in Dynamical Systems, Harwood Academic, New York (1985).
3. G. M. Zaslavskii and R. Z. Sagdeev, Introduction to Nonlinear Physics, [in Russian], Nauka, Moscow (1988).
4. M. I. Rabinovich and D. I. Trubetskov, Introduction to the Theory of Oscillations and Waves [in Russian], Nauka, Moscow (1984).
5. Strange Attractors [in Russian], A. N. Kolmogorov (ed.), Mir Publishers, Moscow (1981) [a collection of translations into Russian of the basic articles on strange attractors].