M. Mehta, J. Rissanen, and R. Agrawal. Proceedings of the International Conference on
Knowledge Discovery and Data Mining (KDD'95), page 216--221. (August 1995)
R. Mendes, F. de B. Voznika, J. Nievola, and A. Freitas. Proceedings of the Genetic and Evolutionary
Computation Conference (GECCO-2001), page 183. San Francisco, California, USA, Morgan Kaufmann, (7-11 July 2001)
R. Mendes, F. Voznika, A. Freitas, and J. Nievola. 5th European Conference on Principles and Practice of
Knowledge Discovery in Databases (PKDD'01), volume 2168 of LNAI, page 314--325. Freiburg, Germany, Springer Verlag, (3-7 September 2001)
A. Bar-Or, D. Keren, A. Schuster, and R. Wolff. IEEE Transactions on Knowledge and Data Engineering -- Special Issue on Mining Biological Data, (August 2005)