P. Pantel. Proceedings of the 43rd Annual Meeting of the Association for Computational Linguistics (ACL 2005), стр. 125--132. The Association for Computer Linguistics, (июня 2005)
P. Pantel, и M. Pennacchiotti. Proceeding of the 2008 conference on Ontology Learning and Population: Bridging the Gap between Text and Knowledge, том 167 из Frontiers in Artificial Intelligence and Applications, IOS Press, (2008)