E. Rodrigues, und A. Pozo. Advances in Artificial Intelligence: 16th Brazilian
Symposium on Artificial Intelligence, SBIA 2002,
Proceedings, Volume 2507 von LNAI, Seite 324--333. Porto de Galinhas/Recife, Brazil, (11-14 November 2002)
S. Roberts, D. Howard, und J. Koza. Proceedings of the Genetic and Evolutionary
Computation Conference (GECCO-2001), Seite 186. San Francisco, California, USA, Morgan Kaufmann, (7-11 July 2001)