P. Chirita, W. Nejdl, R. Paiu, и C. Kohlsch&\#252;tter. SIGIR '05: Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval, стр. 178--185. New York, NY, USA, ACM Press, (2005)
F. Liu, C. Yu, и W. Meng. CIKM '02: Proceedings of the eleventh international conference on Information and knowledge management, стр. 558--565. New York, NY, USA, ACM Press, (2002)
Y. Xu, K. Wang, B. Zhang, и Z. Chen. WWW '07: Proceedings of the 16th international conference on World Wide Web, стр. 591--600. New York, NY, USA, ACM Press, (2007)
P. Zigoris, и Y. Zhang. CIKM '06: Proceedings of the 15th ACM international conference on Information and knowledge management, стр. 397--404. New York, NY, USA, ACM Press, (2006)
A. Sieg, B. Mobasher, и R. Burke. CIKM '07: Proceedings of the sixteenth ACM conference on Conference on information and knowledge management, стр. 525--534. New York, NY, USA, ACM, (2007)