M. Baldonado, und T. Winograd. Proceedings of the ACM SIGCHI Conference on Human Factors in Computing Systems, Seite 11--18. New York, NY, USA, ACM, (1997)
T. Joachims. Proceedings of the eighth ACM SIGKDD international conference on Knowledge discovery and data mining, Seite 133--142. New York, NY, USA, ACM, (2002)
M. Morris, und E. Horvitz. Proceedings of the 20th annual ACM symposium on User interface software and technology, Seite 3--12. New York, NY, USA, ACM, (2007)
X. Bai, B. Cambazoglu, und F. Junqueira. Proceedings of the 20th ACM international conference on Information and knowledge management, Seite 77--86. New York, NY, USA, ACM, (2011)
T. Joachims, L. Granka, B. Pan, H. Hembrooke, und G. Gay. SIGIR '05: Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval, Seite 154--161. New York, NY, USA, ACM, (2005)