J. Hereth, G. Stumme, R. Wille, und U. Wille. Conceptual Structures: Logical, Linguistic, and Computational Issues. Proc. ICCS '00, Volume 1867 von LNAI, Seite 421-437. Heidelberg, Springer, (2000)
U. Fayyad, G. Piatetsky-Shapiro, und P. Smyth. Advances in knowledge discovery and data mining, American Association for Artificial Intelligence, Menlo Park, CA, USA, (1996)
R. Agrawal, und R. Srikant. VLDB '94: Proceedings of the 20th International Conference on Very Large Data Bases, Seite 487--499. San Francisco, CA, USA, Morgan Kaufmann Publishers Inc., (1994)
B. Buchanan. KDD 2000 -- Proceedings of the Sixth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Boston, MA, August 20-23, 2000, Seite 3. New York, ACM, (2000)