J. Carroll, T. Briscoe, и A. Sanfilippo. Proceedings, First International Conference on Language Resources and Evaluation, стр. 447--454. Granada, Spain, European Language Resources Association, (1998)
E. Charniak, и M. Johnson. Proceedings of the 43rd Annual Meeting of the Association for Computational Linguistics (ACL'05), стр. 173--180. Ann Arbor, Michigan, Association for Computational Linguistics, (июня 2005)
D. Gildea. Proceedings of the 2001 Conference on Empirical Methods in Natural Language Processing, стр. 167--202. Stroudsburg, Association for Computational Linguistics, (2001)
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)