M. Looks. GECCO '07: Proceedings of the 9th annual conference on
Genetic and evolutionary computation, 1, page 539--546. London, ACM Press, (7-11 July 2007)
M. Looks, B. Goertzel, and C. Pennachin. GECCO 2005: Proceedings of the 2005 conference on
Genetic and evolutionary computation, 1, page 747--748. Washington DC, USA, ACM Press, (25-29 June 2005)