Wiro J. Niessen Max A. Viergever Medical Image Computing and Computer-Assisted Intervention - MICCAI 2001, 4th International Conference, Utrecht, The Netherlands, October 14-17, 2001, Proceedings MICCAI Lecture Notes in Computer Science 2208 Springer 2001 3-540-42697-3 db/conf/miccai/miccai2001.html