U. O'Reilly. IEEE International Conference on Systems, Man, and
Cybernetics, Computational Cybernetics and Simulation, 5, Seite 4092--4097. Orlando, Florida, USA, (12-15 October 1997)
W. Langdon. GECCO 2002: Proceedings of the Genetic and
Evolutionary Computation Conference, Seite 812--819. New York, Morgan Kaufmann Publishers, (9-13 July 2002)
M. Defoin Platel, S. Verel, M. Clergue, und P. Collard. Evolution Artificielle, 6th International Conference, Volume 2936 von Lecture Notes in Computer Science, Seite 3--14. Marseilles, France, Springer, (27-30 October 2003)Revised Selected Papers.