user- Workshop at 18th Europ. Conf. on Machine Learning ECML'08 / 11th Europ. Conf. on Principles and Practice of Knowledge Discovery in Databases PKDD'08, (2008)
- HT '08: Proceedings of the nineteenth ACM conference on Hypertext and hypermedia, page 157--166. New York, NY, USA, ACM, (2008)
- Proceedings of the Second International Conference on Weblogs and Social MediaICWSM 2008, AAAI Press, (2008)
- AIRWeb '08: Proceedings of the 4th international workshop on Adversarial information retrieval on the web, page 61--68. New York, NY, USA, ACM, (2008)
- 30th European Conference on IR Research, ECIR 2008, volume 4956 of Lecture Notes in Computer Science, page 101-113. Glasgow, UK, Springer, (April 2008)
