Masters thesis on social software, or more specifically groupblogs, wikis and social bookmarking and how they support knowledge management and communities of practice
G. Koutrika, F. Effendi, Z. Gyöngyi, P. Heymann, und H. Garcia-Molina. AIRWeb '07: Proceedings of the 3rd international workshop on Adversarial information retrieval on the web, Seite 57--64. New York, NY, USA, ACM Press, (2007)