F. Corno, E. Sanchez, and G. Squillero. Proceedings of the 2004 IEEE Congress on Evolutionary
Computation, page 133--138. Portland, Oregon, IEEE Press, (20-23 June 2004)
F. Fernandez, J. Sanchez, and M. Tomassini. Proceedings of the Genetic and Evolutionary
Computation Conference (GECCO-2001), page 175. San Francisco, California, USA, Morgan Kaufmann, (7-11 July 2001)
E. Sanchez, M. Sonza Reorda, and G. Squillero. Applications of Evolutionary Computing,
EvoWorkshops2005: EvoBIO, EvoCOMNET, EvoHOT,
EvoIASP, EvoMUSART, EvoSTOC, volume 3449 of LNCS, page 205--214. Lausanne, Switzerland, Springer Verlag, (30 March-1 April 2005)