Tango, Toshiro: Statistical Methods for Disease Clustering. 1. New York, NY : Springer New York, 2010 (Statistics for Biology and Health). - ISBN 1441915729 (Sekundärausgabe)

Han, Jiawei ; Pei, Jian ; Yin, Yiwen: Mining Frequent Patterns Without Candidate Generation. In: SIGMOD Rec., 29 (2000), Nr. 2, S. 1--12

Ankerst, Mihael ; Breunig, Markus M. ; Kriegel, Hans-Peter ; Sander, Jörg: OPTICS: Ordering Points to Identify the Clustering Structure. In: Proceedings of the 1999 ACM SIGMOD International Conference on Management of Data. New York, NY, USA : ACM, 1999 (SIGMOD '99). - ISBN 1-58113-084-8, S. 49--60