G. Carenini, and J. Moore. Proceedings of the 38th Annual Meeting on Association for Computational Linguistics, page 150--157. Hong Kong, (October 2000)
G. Bontorin, S. Renaud, A. Garenne, L. Alvado, G. Masson, and J. Tomas. Conference proceedings : Annual International Conference of the IEEE Engineering in Medicine and Biology Society IEEE Engineering in Medicine and Biology Society Conference, (January 2007)