S. Papadopoulos, Y. Kompatsiaris, и A. Vakali. Proceedings of the 12th international conference on Data warehousing and knowledge discovery, стр. 65--76. Berlin, Heidelberg, Springer-Verlag, (2010)
E. Michlmayr, и S. Cayzer. Proceedings of the Workshop on Tagging and Metadata for Social Information Organization, 16th International World Wide Web Conference, (2007)
S. Lohmann, P. Heim, L. Tetzlaff, T. Ertl, и J. Ziegler. Proceedings of the 4th International Conference on Semantic and Digital Media Technologies (SAMT 2009), стр. 16--27. Berlin, Heidelberg, Springer, (2009)
K. Lee, H. Kim, C. Jang, и H. Kim. WWW '08: Proceeding of the 17th international conference on World Wide Web, стр. 1093--1094. New York, NY, USA, ACM, (2008)
A. Hotho, R. Jäschke, C. Schmitz, и G. Stumme. Proceedings of the Conceptual Structures Tool Interoperability Workshop at the 14th International Conference on Conceptual Structures, стр. 87-102. (2006)
A. Hotho, R. Jäschke, C. Schmitz, и G. Stumme. Proceedings of the 3rd European Semantic Web Conference, том 4011 из LNCS, стр. 411-426. Budva, Montenegro, Springer, (июня 2006)
H. Halpin, V. Robu, и H. Shepherd. WWW '07: Proceedings of the 16th international conference on World Wide Web, стр. 211--220. New York, NY, USA, ACM Press, (2007)
Z. Guan, J. Bu, Q. Mei, C. Chen, и C. Wang. Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval, стр. 540--547. ACM, (2009)
J. Breese, D. Heckerman, и C. Kadie. Proceedings of the Fourteenth conference on Uncertainty in artificial intelligence, стр. 43--52. Morgan Kaufmann Publishers Inc., (1998)