R. McKay, J. Shin, T. Hoang, X. Nguyen, and N. Mori. 2007 IEEE Congress on Evolutionary Computation, page 2501--2508. Singapore, IEEE Computational Intelligence Society, IEEE Press, (25-28 September 2007)
R. McKay, H. Hao, N. Mori, N. Hoai, and D. Essam. Ecological Informics, 1 (3):
259--268(November 2006)4th International Conference on Ecological
Informatics.
B. McKay, B. Lennox, M. Willis, G. Barton, and G. Montague. UKACC International Connference on Control'96, 2, page 734--739. Exeter, UK, IEE, (2-5 September 1996)Conference publication No. 427.