T. Fukuda, Y. Morimoto, S. Morishita, and T. Tokuyama. PODS '96: Proceedings of the fifteenth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems, page 182--191. New York, NY, USA, ACM, (1996)
M. Boley, T. Horváth, A. Poigné, and S. Wrobel. PKDD 2007: Proceedings of the 11th European conference on Principles and Practice of Knowledge Discovery in Databases, page 382--389. Berlin, Heidelberg, Springer-Verlag, (2007)
C. Yang, U. Fayyad, and P. Bradley. KDD '01: Proceedings of the seventh ACM SIGKDD international conference on Knowledge discovery and data mining, page 194--203. New York, NY, USA, ACM, (2001)
R. Jr., and R. Agrawal. KDD '99: Proceedings of the fifth ACM SIGKDD international conference on Knowledge discovery and data mining, page 145--154. New York, NY, USA, ACM, (1999)