D. Maynard, V. Tablan, C. Ursu, H. Cunningham, und Y. Wilks. Proceedings of the Recent Advances in Natural Language Processing 2001 Conference, Seite 257-274. Tzigov Chark, Bulgaria, (2001)
H. Cunningham, K. Bontcheva, V. Tablan, und Y. Wilks. Proceedings of the 2nd International Conference on Language Resources and Evaluation (LREC-2), Athens, (2000)http://gate.ac.uk/.
A. Krotov, R. Gaizauskas, und Y. Wilks. Proceedings of the Third International Conference of the Cognitive Science of Natural Language Processing (CSNLP94), Seite 79-86. Dublin, (Juli 1994)