S. Mabu, Y. Chen, K. Hirasawa, and J. Hu. GECCO '07: Proceedings of the 9th annual conference on
Genetic and evolutionary computation, 2, page 2263--2263. London, ACM Press, (7-11 July 2007)
Y. Chen, A. Abraham, and B. Yang. Neurocomputing, 70 (1-3):
305--313(December 2006)Selected Papers from the 7th Brazilian Symposium on
Neural Networks (SBRN '04), 7th Brazilian Symposium on
Neural Networks.