N. McPhee, and R. Poli. GECCO 2002: Proceedings of the Genetic and
Evolutionary Computation Conference, page 853--860. New York, Morgan Kaufmann Publishers, (9-13 July 2002)
N. McPhee, R. Poli, and J. Rowe. Proceedings of the 2001 Congress on Evolutionary
Computation CEC2001, page 1078--1085. COEX, World Trade Center, 159 Samseong-dong,
Gangnam-gu, Seoul, Korea, IEEE Press, (27-30 May 2001)
N. McPhee, and R. Poli. Genetic Programming, Proceedings of EuroGP'2001, volume 2038 of LNCS, page 108--125. Lake Como, Italy, Springer-Verlag, (18-20 April 2001)