B. Pang, L. Lee, und S. Vaithyanathan. Proceedings of the ACL-02 conference on Empirical methods in natural language processing-Volume 10, Seite 79--86. Association for Computational Linguistics, (2002)
B. Pang, und L. Lee. ACL '05: Proceedings of the 43rd Annual Meeting on Association for Computational Linguistics, Seite 115--124. Morristown, NJ, USA, Association for Computational Linguistics, (2005)