F. Moore, and O. Garcia. Evolutionary Programming VII: Proceedings of the
Seventh Annual Conference on Evolutionary Programming, volume 1447 of LNCS, page 367--376. Mission Valley Marriott, San Diego, California, USA, Springer-Verlag, (25-27 March 1998)
E. Costa, and A. Pozo. 8th IEEE International Conference on Tools with
Artificial Intelligence, ICTAI '06, page 10--17. Arlington, VA, USA, IEEE, (November 2006)
G. Dworman, S. Kimbrough, and J. Laing. Working Notes for the AAAI Symposium on Genetic
Programming, page 9--16. MIT, Cambridge, MA, USA, AAAI, (10--12 November 1995)
G. Hornby, M. Fujita, S. Takamura, T. Yamamoto, and O. Hanagata. Proceedings of the Genetic and Evolutionary
Computation Conference, 2, page 1297--1304. Orlando, Florida, USA, Morgan Kaufmann, (13-17 July 1999)
S. Kornienko, O. Kornienko, A. Nagarathinam, and P. Levi. 2007 IEEE Congress on Evolutionary Computation, page 1483--1490. Singapore, IEEE Computational Intelligence Society, IEEE Press, (25-28 September 2007)
F. Chapelle, O. Chocron, and P. Bidaud. International Symposium on Robotics (ISR'00), page 5--11. Montreal, Canada, International Federation of Robotics, (14-17 May 2000)
G. Dworman, S. Kimbrough, and J. Laing. Genetic Programming 1996: Proceedings of the First
Annual Conference, page 54--62. Stanford University, CA, USA, MIT Press, (28--31 July 1996)