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)
M. Ebner, M. Reinhardt, und J. Albert. Proceedings of the 8th European Conference on Genetic
Programming, Volume 3447 von Lecture Notes in Computer Science, Seite 261--270. Lausanne, Switzerland, Springer, (30 March - 1 April 2005)