- Proceedings of the 40th Annual Meeting on Association for Computational Linguistics, page 128--135. Stroudsburg, PA, USA, Association for Computational Linguistics, (2002)
- Proceedings of the 2000 Joint SIGDAT conference on Empirical methods in natural language processing and very large corpora: held in conjunction with the 38th Annual Meeting of the Association for Computational Linguistics - Volume 13, page 207--215. Stroudsburg, PA, USA, Association for Computational Linguistics, (2000)
- Language & Cognitive Processes 6(1):1--28 (1991)
- Word 10(23):146--162 (1954)
- (1957)
- Proceedings of the Tenth Conference on Computational Natural Language Learning CoNLL-X, page 141--148. New York City, Association for Computational Linguistics, (June 2006)
- Journal of Object Technology 7(3):125-151 (March 2008)


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