1. H.L. Swinney and J.P. Gollub. Hydrodynamic Instabilities and the Transition to Turbulence. Springer-Verlag, New York (1981).
2. G. Iooss and D.D. Joseph. Nonlinear Dynamics and Turbulence, Pitman Press. To appear.
3. R.E. Meyer. Transition and Turbulence. Academic Press, New York (1981).
4. Proceedings of the International Conference on Order in Chaos, Los Alamos, NM. Physica D, V. 7D (1983) Nos. 1–3.
5. R. Abraham and J.E. Marsden. Foundations of Mechanics, 2nd Ed. Benjamin/Cummings Reading MA (1978).