user- Journal of the American Society for Information Science and Technology (2007)
- Inf. Process. Manage. (January 2000)
- Proceeding of the 33rd international ACM SIGIR conference on Research and development in information retrieval, page 507--514. New York, NY, USA, ACM, (2010)
- Proceedings of the 20th international conference on World wide web, page 397--406. New York, NY, USA, ACM, (2011)
- Proceedings of the 18th international conference on World wide web, page 11--20. New York, NY, USA, ACM, (2009)
- Proceedings of the 19th ACM international conference on Information and knowledge management, page 1417--1420. New York, NY, USA, ACM, (2010)
- Advances in Neural Information Processing Systems NIPS, (2007)
- Proceedings of the international conference on Web search and web data mining, page 87--94. New York, NY, USA, ACM, (2008)
- Proceedings of the Second ACM International Conference on Web Search and Data Mining, page 124--131. New York, NY, USA, ACM, (2009)
- Library & Information Science Research 28(3):407--432 (2006)
- (2007)
- Inf. Process. Manage. (January 2006)
- J. Am. Soc. Inf. Sci. Technol. (December 2006)
- Inf. Process. Manage. 43(3):791--807 (2007)
- WSCD '09: Proceedings of the 2009 workshop on Web Search Click Data, page 75--79. New York, NY, USA, ACM, (2009)
- WSDM '10: Proceedings of the third ACM international conference on Web search and data mining, page 171--180. New York, NY, USA, ACM, (2010)
- SIGMOD '08: Proceedings of the 2008 ACM SIGMOD international conference on Management of data, page 55--66. New York, NY, USA, ACM, (2008)
- SIGIR '08: Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval, page 331--338. New York, NY, USA, ACM, (2008)
- WSCD '09: Proceedings of the 2009 workshop on Web Search Click Data, page 80--87. New York, NY, USA, ACM, (2009)
- WSDM '09: Proceedings of the Second ACM International Conference on Web Search and Data Mining, page 172--181. New York, NY, USA, ACM, (2009)
