T. Yu, und J. Rutherford. The Seventh ACM SIGKDD International Conference on
Knowledge Discovery and Data Mining, San Francisco, California, USA, (26-29 August 2001)
J. Valdes, und A. Barton. Late breaking paper at Genetic and Evolutionary
Computation Conference (GECCO'2007), Seite 2580--2587. London, United Kingdom, ACM Press, (7-11 July 2007)
M. Ebner. Advances in Artificial Life. 7th European Conference
on Artificial Life, Volume 2801 von Lecture Notes in Artificial Intelligence, Seite 228--237. Dortmund, Germany, Springer, (14-17 September 2003)