1. I. I. Blekhman, P. S. Landa, and M. G. Rosenblum, Appl. Mech. Rev. 48, 733 (1995).
2. V. S. Afraimovich, N. N. Verichev, and M. I. Rabinovich, Izv. Vyssh. Uchebn. Zaved. Fiz. 29, 795 (1986).
3. L. M. Pecora and T. L. Carroll, Phys. Rev. Lett. 64, 821 (1990).
4. V. S. Anishchenko, T. E. Vadivasova, D. E. Postnov, and M. A. Safonova, Chaos 2, 644 (1992).
5. V. S. Anishchenco, Dynamical Chaos—Models and Experiments, World Scientific, Singapore, 1995, 400 pp.