notes → http://www.santafe.edu/~shalizi/notebooks/cellular-automata.html

http://www.philipgalanter.com/pages/acad/media/ga2000%20proceedings%20paper.pdf

The Echo model(with source) http://www.santafe.edu/projects/echo/

Conways game of life http://hensel.lifepatterns.net/

related: John von Neumann, Artificial Life