1. Akutsu, T., Takasu, A.: Inferring approximate functional dependencies from example data. In: Proc. AAAI 1993 Workshop on Knowledge Discovery in Databases. AAAI, New York (1993)
2. Boginski, V., Butenko, S., Pardalos, P.: Mining market data: a network approach. Computers & Operations Research 33(11), 3171–3184 (2006)
3. Lecture Notes in Computer Science;R. Carrasco,2006
4. Carrasco, R.A., Galindo, J., Aranda, M.C., Medina, J.M., Vila, M.A.: Classification in Databases using a Fuzzy Query Language. In: 9th International Conference on Management of Data, COMAD 1998, Hyderabad (1998)
5. Carrasco, R.A., Galindo, J., Vila, M.A., Medina, J.M.: Clustering and Fuzzy Classification in a Financial Data Mining Environment. In: 3rd International ICSC Symposium on Soft Computing, Genova (1998)