Ingela Nyström Gabriella Sanniti di Baja Stina Svensson Discrete Geometry for Computer Imagery, 11th International Conference, DGCI 2003, Naples, Italy, November 19-21, 2003, Proceedings DGCI Lecture Notes in Computer Science 2886 Springer 2003 3-540-20499-7 db/conf/dgci/dgci2003.html