W. Reinhardt, M. Ebner, G. Beham, und C. Costa. Hornung-Pr\ähauser, V., Luckmann, M.(Hg.): 5th EduMedia conference, Salzburg, Seite 145--156. Citeseer, (2009)
S. Vieweg, A. Hughes, K. Starbird, und L. Palen. Proceedings of the 28th international conference on Human factors in computing systems, Seite 1079--1088. ACM, (2010)
A. Ritter, C. Cherry, und B. Dolan. Human Language Technologies: The 2010 Annual Conference of the North American Chapter of the Association for Computational Linguistics, Seite 172--180. Association for Computational Linguistics, (2010)
F. Benevenuto, G. Magno, T. Rodrigues, und V. Almeida. Proceedings of the Seventh Annual Collaboration, Electronic messaging, Anti-Abuse and Spam Conference (CEAS), (Juli 2010)
K. Lee, J. Caverlee, und S. Webb. Proceeding of the 33rd international ACM SIGIR conference on Research and development in information retrieval, Seite 435--442. New York, NY, USA, ACM, (2010)