1. Picasso, P.: https://www.artlyst.com/news/picasso-denounced-computers-in (1968)
2. Riolo, R., Worzel, B. (eds.): Genetic Programming Theory and Practice. Springer, US (2003)
3. Holland, J.H.: Adaptation in Natural and Artificial Systems. The MIT Press (1992)
4. Holland, J.H.: Hidden Order, p. 208. Basic Books (1996)
5. Holland, J.H.: Emergence: From Chaos to Order, p. 777. Basic Books (1979)