M. Gimbel, M. Klein, und P. Lockemann. Database Support for Data Mining Applications, Volume 2682 von Lecture Notes in Computer Science, Springer, (2004)
C. Mannweiler, C. Lottermann, A. Klein, und H. Schotten. AFRICOMM, Volume 92 von Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, Seite 106-115. Springer, (2011)
C. Lottermann, A. Klein, H. Schotten, und C. Mannweiler. AFRICOMM, Volume 92 von Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, Seite 14-23. Springer, (2011)