A. Agogino, K. Tumer, and R. Miikkulainen. GECCO'05: Proc. 7th Genetic and Evolutionary Computation Conf., page 1309--1316. Washington, DC, ACM Press, (2005)
M. Tomassini, L. Vanneschi, J. Cuendet, and F. Fernandez. Proceedings of the 2004 IEEE Congress on Evolutionary
Computation, page 486--493. Portland, Oregon, IEEE Press, (20-23 June 2004)
K. Yanai, and H. Iba. GECCO 2005: Proceedings of the 2005 conference on
Genetic and evolutionary computation, 2, page 1775--1776. Washington DC, USA, ACM Press, (25-29 June 2005)
S. Wappler, and J. Wegener. GECCO 2006: Proceedings of the 8th annual conference
on Genetic and evolutionary computation, 2, page 1925--1932. Seattle, Washington, USA, ACM Press, (8-12 July 2006)