M. Streeter, M. Keane, и J. Koza. GECCO 2002: Proceedings of the Genetic and
Evolutionary Computation Conference, стр. 877--884. New York, Morgan Kaufmann Publishers, (9-13 July 2002)
L. Zielinski, и J. Rutkowski. ICSES'04 International Conference on Signals and
Electronic Systems, Poznan University of Technology, Poznan, Poland, (13-15 September 2004)