H. Nakagoe, K. Hirasawa, and J. Hu. Proceedings of the 2004 IEEE Congress on Evolutionary
Computation, page 713--719. Portland, Oregon, IEEE Press, (20-23 June 2004)
M. Kotani, and D. Kato. Proceedings of the 2004 IEEE Congress on Evolutionary
Computation, page 614--619. Portland, Oregon, IEEE Press, (20-23 June 2004)
S. Eto, K. Hirasawa, and J. Hu. Proceedings of the 2004 IEEE Congress on Evolutionary
Computation, page 683--690. Portland, Oregon, IEEE Press, (20-23 June 2004)
B. Eskridge, and D. Hougen. Proceedings of the 2004 IEEE Congress on Evolutionary
Computation, page 809--815. Portland, Oregon, IEEE Press, (20-23 June 2004)
R. Cummins, and C. O'Riordan. CIKM '05: Proceedings of the 14th ACM international
conference on Information and knowledge management, page 305--306. Bremen, Germany, ACM press, (31 October - 5 November 2005)