T. Hoang, N. Hoai, N. Hien, R. McKay, and D. Essam. GECCO 2006: Proceedings of the 8th annual conference
on Genetic and evolutionary computation, 1, page 807--814. Seattle, Washington, USA, ACM Press, (8-12 July 2006)
N. Hoai, and R. McKay. Genetic and Evolutionary Computation -- GECCO-2004,
Part II, volume 3103 of Lecture Notes in Computer Science, page 605--616. Seattle, WA, USA, Springer-Verlag, (26-30 June 2004)
D. Essam, and R. McKay. Proceedings of the 2001 Congress on Evolutionary
Computation CEC2001, page 895--901. COEX, World Trade Center, 159 Samseong-dong,
Gangnam-gu, Seoul, Korea, IEEE Press, (27-30 May 2001)