1. Guckenheimer, J. and Holmes, P.J., Nonlinear Oscillations, Dynamical Systems, and Bifurcations of Vector Fields, Applied Mathematical Sciences, vol. 42, New York: Springer, 1990. Translated under the title Nelineinye kolebaniya, dinamicheskie sistemy i bifurkatsii vektornykh polei, Moscow: Inst. Komp. Issled., 2002.
2. Katok, A. and Hasselblatt, B., Introduction to the Modern Theory of Dynamical Systems, Cambridge: Cambridge Univ. Press, 1995. Translated under the title Vvedenie v sovremennuyu teoriyu dinamicheskikh sistem, Moscow: Faktorial, 1999.
3. Bowen, R., Metody simvolicheskoi dinamiki (Methods of Symbolic Dynamics), Moscow: Mir, 1979.
4. Gilmore, R. and Lefranc, M., The Topology of Chaos, New York: Wiley-Interscience, 2002.
5. Hsu, C.S., Cell-to-Cell Mapping: A Method of Global Analysis for Nonlinear Systems, New York: Springer-Verlag, 1987.