1. P.C. Fife, Mathematical Aspects of Reacting and Diffusing Systems (Springer-Verlag, New York, 1979).
2. Oscillations and Traveling Waves in Chemical Systems, edited by R.J. Field and M. Burger (Wiley, New York, 1985).
3. D. Walgraef, Spatial-temporal Pattern Formation, with Examples from Physics, Chemistry and Materials Science (Springer-Verlag, New York, 1997).
4. L. Lam, in [13].
5. D.K. Campbell and M. Peyrard, in Chaos, edited by D.K. Campbell (American Institute of Physics, New York, 1990).