B. Hu, Y. Zhang, W. Chen, G. Wang, und Q. Yang. Proceedings of the 20th international conference on World wide web, Seite 17--26. New York, NY, USA, ACM, (2011)
K. Hofmann, B. Huurnink, M. Bron, und M. de Rijke. Proceeding of the 33rd international ACM SIGIR conference on Research and development in information retrieval, Seite 761--762. New York, NY, USA, ACM, (2010)
Z. Zheng, K. Chen, G. Sun, und H. Zha. Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval, Seite 287--294. New York, NY, USA, ACM, (2007)
P. Kodeswaran, und E. Viegas. Proceeding of the ACM first international workshop on Privacy and anonymity for very large databases, Seite 25--32. New York, NY, USA, ACM, (2009)
R. Kumar, J. Novak, B. Pang, und A. Tomkins. Proceedings of the 16th international conference on World Wide Web, Seite 629--638. New York, NY, USA, ACM, (2007)
Z. Dou, R. Song, X. Yuan, und J. Wen. Proceeding of the 17th ACM conference on Information and knowledge management, Seite 73--82. New York, NY, USA, ACM, (2008)
E. Agichtein, E. Brill, und S. Dumais. Proceedings of the 29th annual international ACM SIGIR conference on Research and development in information retrieval, Seite 19--26. New York, NY, USA, ACM, (2006)
B. Tan, X. Shen, und C. Zhai. Proceedings of the 12th ACM SIGKDD international conference on Knowledge discovery and data mining, Seite 718--723. New York, NY, USA, ACM, (2006)