1. T. Bäck. Evolutionary algorithms in theory and practice. Oxford University Press, Oxford, 1996.
2. T. Bäck, U. Hammel, and H.-P. Schwefel. Evolutionary computation: History and current state. IEEE Transactions on Evolutionary Computation, 1 (1): 3–17, 1997.
3. G. Di Battista, P. Bades, R. Tamassia, and I. G. Tollis. Algorithms for drawing graphs: An annotated bibliography. Technical report, Available on the Internet, ftp://wilma.cs.brown.edu/pub/papers/compgeo/gdbiblio.ps.Z , 1989.
4. C. Darwin. On the Origin of Species by Means of Natural Selection. John Murray, 1859.
5. L. Davis. Handbook of Genetic Algorithms. VNR Computer Library. Van Nostrand Reinhold, New York, 1991.