S. Barrett, und W. Langdon. Applications of Soft Computing: Recent Trends, Seite 99--110. On the World Wide Web, Springer, (19 September - 7 October 2005 2006)
F. Archetti, S. Lanzeni, E. Messina, und L. Vanneschi. GECCO 2006: Proceedings of the 8th annual conference
on Genetic and evolutionary computation, 1, Seite 255--262. Seattle, Washington, USA, ACM Press, (8-12 July 2006)
A. Almal, A. Mitra, R. Datar, P. Lenehan, D. Fry, R. Cote, und W. Worzel. GECCO 2006: Proceedings of the 8th annual conference
on Genetic and evolutionary computation, 1, Seite 239--246. Seattle, Washington, USA, ACM Press, (8-12 July 2006)