F. Ortega, J. Gonzalez-Barahona, and G. Robles. HICSS '08: Proceedings of the Proceedings of the 41st Annual Hawaii International Conference on System Sciences, page 304. Washington, DC, USA, IEEE Computer Society, (2008)
A. Kittur, and R. Kraut. CSCW '08: Proceedings of the ACM 2008 conference on Computer supported cooperative work, page 37--46. New York, NY, USA, ACM, (2008)
A. Java, A. Joshi, and T. Finin. Proceedings of the Tenth Workshop on Web Mining and Web Usage Analysis (WebKDD), ACM, (August 2008)Held in conjunction with The 14th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD 2008).
A. Kittur, B. Suh, and E. Chi. CSCW '08: Proceedings of the ACM 2008 conference on Computer supported cooperative work, page 477--480. New York, NY, USA, ACM, (2008)