1. S. Joma (ed.):Topics in Nonlinear Dynamics, AIP Conf. Proc. #46 (AIP; NY 1978)
2. A.J. Lichtenberg, M.A. Lieberman: Regular and Stochastic Motion (Springer, New York, Heidelberg, Berlin 1983)
3. P. Bergé, Y. Pomeau, C. Vidal: Order Within Chaos (Wiley, New York 1984)
4. J.M.T. Thompson, H.B. Stewart: Nonlinear Dynamics and Chaos (Wiley, Chichester 1986)
5. H.G. Schuster:Deterministic Chaos, 2nd ed. (VCH, Weinheim 1988)