T. Paul, Y. Hasegawa, and H. Iba. Proceedings of the 2006 IEEE Congress on Evolutionary
Computation, page 2521--2528. Vancouver, BC, Canada, IEEE Computational Intelligence Society, IEEE Press, (16-21 July 2006)
W. Langdon, and P. Nordin. Genetic Programming, Proceedings of EuroGP'2001, volume 2038 of LNCS, page 313--324. Lake Como, Italy, Springer-Verlag, (18-20 April 2001)
G. Khan, J. Miller, and D. Halliday. Late breaking paper at Genetic and Evolutionary
Computation Conference (GECCO'2007), page 2535--2542. London, United Kingdom, ACM Press, (7-11 July 2007)
G. Khan, J. Miller, and D. Halliday. GECCO '07: Proceedings of the 9th annual conference on
Genetic and evolutionary computation, 1, page 269--276. London, ACM Press, (7-11 July 2007)
C. Estébanez, J. Valls, R. Aler, and I. Galván. Artificial Neural Networks: Biological Inspirations -
ICANN 2005, 15th International Conference, 2005,
Proceedings, Part I, volume 3696 of Lecture Notes in Computer Science, page 665--670. Warsaw, Poland, Springer, (11-15 September 2005)