Y. Li, K. Bontcheva, and H. Cunningham. Deterministic and Statistical Methods in Machine Learning, volume 3635 of Lecture Notes in Artificial Intelligence, Springer, Berlin, (2005)
M. Dowman, V. Tablan, H. Cunningham, and B. Popov. Proceedings of the 14th International World Wide Web Conference, Chiba, Japan, (2005)http://gate.ac.uk/sale/www05/web-assisted-annotation.pdf
http://prestospace.org/training/images/WWW05.pdf.