H. Yang, S. Parthasarathy, и S. Mehta. KDD '05: Proceeding of the eleventh ACM SIGKDD international conference on Knowledge discovery in data mining, стр. 716--721. New York, NY, USA, ACM Press, (2005)
D. Roth, и W. tau Yih. HLT-NAACL 2004 Workshop: Eighth Conference on Computational Natural Language Learning (CoNLL-2004), стр. 1--8. Boston, Massachusetts, USA, Association for Computational Linguistics, (мая 2004)
A. Borgida, T. Walsh, и H. Hirsh. Proceedings of the 2005 International Workshop on Description Logics (DL2005), July 26-28, 2005, Edinburgh, Scotland, UK, том 147 из CEUR Workshop Proceedings, CEUR-WS.org, (2005)