T. Soule, and J. Foster. 1998 IEEE International Conference on Evolutionary
Computation, page 781--186. Anchorage, Alaska, USA, IEEE Press, (5-9 May 1998)
R. Seehuus, A. Tveit, and O. Edsberg. GECCO 2005: Proceedings of the 2005 conference on
Genetic and evolutionary computation, 1, page 401--408. Washington DC, USA, ACM Press, (25-29 June 2005)
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)
G. Hornby. GECCO 2005: Proceedings of the 2005 conference on
Genetic and evolutionary computation, 2, page 1729--1736. Washington DC, USA, ACM Press, (25-29 June 2005)