Here are some other general GA resources. Rick L. Riolo has written a simple genetic algorithm that was published in the July, 1992, Scientfic American. The simple genetic algorithm program described in "Survial of the Fittest Bits," by Rick L. Riolo, in Scientic American, July 1992.
University of Michigan Program for the Study of Complex Systems
Contact http@maria.physics.lsa.umich.edu.
Revised November 4, 1996.