M. Strube, und S. Ponzetto. Proceedings of the National Conference on Artificial Intelligence, 21, Seite 1419. Menlo Park, CA; Cambridge, MA; London; AAAI Press; MIT Press; 1999, (2006)
E. Yeh, D. Ramage, C. Manning, E. Agirre, und A. Soroa. Proceedings of the 2009 Workshop on Graph-based Methods for Natural Language Processing, Seite 41--49. Stroudsburg, PA, USA, Association for Computational Linguistics, (2009)
S. Hassan, und R. Mihalcea. Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing: Volume 3-Volume 3, Seite 1192--1201. Association for Computational Linguistics, (2009)