M. de Marneffe, B. MacCartney, und C. Manning. Proceedings of the IEEE / ACL 2006 Workshop on Spoken Language Technology, The Stanford Natural Language Processing Group, (2006)
E. Charniak. Proceedings of the First Conference of the North American Chapter of the Association for Computational Linguistics (NAACL 2000), Seite 132--139. Seattle, Washington, Morgan Kaufmann Publishers, San Francisco, CA, USA, (April 2000)
J. Nivre. Inquiries into Words, Constraints and Contexts. Festschrift in the Honour of Kimmo Koskenniemi on his 60th Birthday, CSLI Publications, Stanford, California, USA, (2005)
R. Ge, und R. Mooney. Proceedings of the Ninth Conference on Computational Natural Language Learning (CoNLL-2005), Seite 9--16. Ann Arbor, Michigan, Association for Computational Linguistics, (Juni 2005)