S. Harding, J. Miller, и W. Banzhaf. GECCO '07: Proceedings of the 9th annual conference on
Genetic and evolutionary computation, 1, стр. 1021--1028. London, ACM Press, (7-11 July 2007)
D. Howard, и S. Roberts. Proceedings of the 2000 Congress on Evolutionary
Computation CEC00, стр. 1297--1303. La Jolla Marriott Hotel La Jolla, California, USA, IEEE Press, (6-9 July 2000)