Bianca Falcidieno Michela Spagnuolo Yannis S. Avrithis Ioannis Kompatsiaris Paul Buitelaar Semantic Multimedia, Second International Conference on Semantic and Digital Media Technologies, SAMT 2007, Genoa, Italy, December 5-7, 2007, Proceedings SAMT Lecture Notes in Computer Science 4816 Springer 2007 978-3-540-77033-6 db/conf/samt/samt2007.html