P. Heymann, D. Ramage, und H. Garcia-Molina. SIGIR '08: Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seite 531--538. New York, NY, USA, ACM, (2008)
P. Chirita, S. Costache, W. Nejdl, und S. Handschuh. WWW '07: Proceedings of the 16th International Conference on World Wide Web, Seite 845--854. New York, NY, USA, ACM, (2007)
G. Mishne. WWW '06: Proceedings of the 15th International Conference on World Wide Web, Seite 953--954. New York, NY, USA, ACM Press, (2006)paper presented at the poster track.
R. J�schke, L. Marinho, A. Hotho, L. Schmidt-Thieme, und G. Stumme. Knowledge Discovery in Databases: PKDD 2007, 11th European Conference on Principles and Practice of Knowledge Discovery in Databases, Warsaw, Poland, September 17-21, 2007, Proceedings, Volume 4702 von Lecture Notes in Computer Science, Seite 506-514. Springer, (2007)