S. Anand, und B. Mobasher. Intelligent Techniques for Web Personalization, Volume 3169 von Lecture Notes in Computer Science, Springer Berlin / Heidelberg, (2005)
A. Hotho, R. Jäschke, C. Schmitz, und G. Stumme. Proceedings of the First International Conference on Semantics And Digital Media Technology (SAMT), (2006)