P. Symeonidis, A. Nanopoulos, und Y. Manolopoulos. RecSys '08: Proceedings of the 2008 ACM conference on Recommender systems, Seite 43--50. New York, NY, USA, ACM, (2008)
T. Bogers, und A. van den Bosch. RecSys '08: Proceedings of the 2008 ACM conference on Recommender systems, Seite 287--290. New York, NY, USA, ACM, (2008)
Y. Song, Z. Zhuang, H. Li, Q. Zhao, J. Li, W. Lee, und C. Giles. SIGIR '08: Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval, Seite 515--522. New York, NY, USA, ACM, (2008)
P. Heymann, D. Ramage, und H. Garcia-Molina. SIGIR '08: Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seite 531--538. New York, NY, USA, ACM, (2008)
J. Vig, S. Sen, und J. Riedl. IUI '09: Proceedingsc of the 13th international conference on Intelligent user interfaces, Seite 47--56. New York, NY, USA, ACM, (2008)
R. Wetzker, W. Umbrath, und A. Said. ESAIR '09: Proceedings of the WSDM '09 Workshop on Exploiting Semantic Annotations in Information Retrieval, Seite 25--29. New York, NY, USA, ACM, (2009)
S. McNee, N. Kapoor, und J. Konstan. Proceedings of the 2006 20th anniversary conference on Computer supported cooperative work, Seite 171--180. New York, NY, USA, ACM, (2006)
R. Jäschke, F. Eisterlehner, A. Hotho, und G. Stumme. RecSys '09: Proceedings of the 2009 ACM Conference on Recommender Systems, New York, NY, USA, ACM, (2009)(to appear).