J. Fogarty, R. Baker, и S. Hudson. GI '05: Proceedings of Graphics Interface 2005, стр. 129--136. School of Computer Science, University of Waterloo, Waterloo, Ontario, Canada, Canadian Human-Computer Communications Society, (2005)
J. Holmes. Genetic Programming 1998: Proceedings of the Third
Annual Conference, стр. 635--642. University of Wisconsin, Madison, Wisconsin, USA, Morgan Kaufmann, (22-25 July 1998)
S. Mukkamala, Q. Liu, R. Veeraghattam, и A. Sung. Proceedings 8th International Conference on Artificial
Intelligence and Soft Computing ICAISC, том 4029 из Lecture Notes on Artificial Intelligence (LNAI), стр. 951--961. Zakopane, Poland, Springer-Verlag, (июня 2006)