B. Yuwono, и D. Lee. Proceedings of the twelfth International Conference on Data Engineering (ICDE), стр. 164--171. Washington, DC, USA, IEEE CS Press, (февраля 1996)
S. Jespersen, T. Pedersen, и J. Thorhauge. Proceedings of the fifth ACM international workshop on Web information and data management, стр. 82--89. New Orleans, Louisiana, USA, ACM Press, (2003)
A. Anagnostopoulos, A. Broder, и D. Carmel. WWW '05: Proceedings of the 14th international conference on World Wide Web, стр. 245--256. New York, NY, USA, ACM Press, (2005)
M. Sahami, V. Mittal, S. Baluja, и H. Rowley. 8th Pacific Rim International Conference on Artificial Intelligence, том 3157 из Lecture Notes in Computer Science, стр. 3--12. Auckland, New Zealand, Springer Berlin / Heidelberg, (августа 2004)
K. Wang, T. Walker, и Z. Zheng. KDD '09: Proceedings of the 15th ACM SIGKDD international conference on Knowledge discovery and data mining, стр. 1355--1364. New York, NY, USA, ACM, (2009)
B. Zhou, D. Jiang, J. Pei, и H. Li. KDD '09: Proceedings of the 15th ACM SIGKDD international conference on Knowledge discovery and data mining, стр. 1395--1404. New York, NY, USA, ACM, (2009)