1. Pickover, C. A., Computers, Pattern, Chaos and Beauty. St. Martin's Press, New New York, 1991
2. Sprott, J. C., Strange Attractors: Creating Patterns in Chaos. M&T Books, New York, 1993
3. Mullin, T., The Nature of Chaos. Clarendon Press, Oxford, 1993
4. Logistic Map Graph set;Sun;Computers and Graphics,1997
5. Redfern, D., The Maple Handbook (Maple V Release 4). Springer Verlag, New York, 1996