T. Zesch, C. Müller, и I. Gurevych. Proceedings of the Conference on Language Resources and Evaluation (LREC), electronic proceedings, Ubiquitious Knowledge Processing, Universität Darmstadt, (Mai 2008)
F. Ortega, J. Gonzalez-Barahona, и G. Robles. HICSS '08: Proceedings of the Proceedings of the 41st Annual Hawaii International Conference on System Sciences, стр. 304. Washington, DC, USA, IEEE Computer Society, (2008)
T. Hara, M. Ito, и S. Nishio. CIKM '08: Proceeding of the 17th ACM conference on Information and knowledge management, стр. 817-826. New York, NY, USA, ACM, (2008)
A. Kittur, и R. Kraut. CSCW '08: Proceedings of the ACM 2008 conference on Computer supported cooperative work, стр. 37--46. New York, NY, USA, ACM, (2008)