1. Lecture Notes in Artificial Intelligence;J. Deogun,2003
2. Ganter, B., Wille, R.: Formal Concept Analysis: Mathematical Foundations. Springer, Heidelberg (1999)
3. Ganter, B., Stumme, G., Wille, R. (eds.): Formal Concept Analysis: Foundations and Applications. Springer, Heidelberg (2005)
4. Guigues, J.– L., Duquenne, V.: Families minimales d’implications informatives resultant d’un tableau de données binaires. Math. Sci. Humaines 95, 5–18 (1986)
5. Kovalerchuk, B., Vityaev, E.: Data Mining in Finance: Advances in Relational and Hybrid methods. Kluwer (2000)