Rafal A. Angryk, Frederick E. Petry. Knowledge Discovery in Fuzzy Databases Using Attribute-Oriented Induction. In Tsau Young Lin, Setsuo Ohsuga, Churn-Jung Liau, Xiaohua Hu, editors, Foundations and Novel Approaches in Data Mining. Volume 9 of Studies in Computational Intelligence, pages 169-196, Springer, 2006. [doi]