S. Aya, C. Lagoze, und T. Joachims. Proceedings of the International Conference on Knowledge Management, Seite 287--298. World Scientific Publishing, (Oktober 2005)
J. Lafferty, A. McCallum, und F. Pereira. Proceedings of the Eighteenth International Conference on Machine Learning, Seite 282--289. San Francisco, CA, USA, Morgan Kaufmann Publishers Inc., (2001)
B. Krause, C. Schmitz, A. Hotho, und G. Stumme. AIRWeb '08: Proceedings of the 4th International Workshop on Adversarial Information Retrieval on the Web, Seite 61--68. New York, NY, USA, ACM, (April 2008)
C. Veres. Natural Language Processing and Information Systems, Volume 3999 von Lecture Notes in Computer Science, Seite 58--69. Berlin/Heidelberg, Springer, (2006)
C. Basu, H. Hirsh, und W. Cohen. AAAI '98/IAAI '98: Proceedings of the fifteenth national/tenth conference on Artificial intelligence/Innovative applications of artificial intelligence, Seite 714--720. Menlo Park, CA, USA, American Association for Artificial Intelligence, (1998)
D. Benz, K. Tso, und L. Schmidt-Thieme. Proceedings of the 2nd Workshop in Innovations in Web Infrastructure (IWI2) at WWW2006, Edinburgh, Scotland, (Mai 2006)
R. Jesus, D. Goncalves, A. Abrantes, und N. Correia. Computer Vision and Pattern Recognition Workshops, 2008. CVPR Workshops 2008. IEEE Computer Society Conference on(Juni 2008)