1. Alpert, S., Karat, J., Karat, C.-M., Brodie, C., Vergo, J.: User attitudes regarding a useradaptive e-commerce Web Site. User Modeling and User-Adapted Interaction 13, 373–396 (2003)
2. Berthon, P., Pitt, L.: Watson Richard. The world wide web as advertising medium: toward an understanding of conversion efficiency. The Journal of Advertising Research 36(1), 43–54
3. Lecturer Notes in Computer Science;A.G. Büchner,2000
4. Burke, R.: Hybrid Recommender Systems: Survey and Experiments, To appear in User Modeling and User-Adapted Interaction
5. Cooley, R., Tan, P.-N., Srivastava, J.: Discovery of Interesting Usage Patter s from Web Data, Web Usage Analysis and User Profiling. In: Masand, B., Spiliopoulou, M. (eds.). LNCS (LNAI), pp. 163–182 (2000)