Valentin E. Brimkov Reneta P. Barneva Herbert A. Hauptman Combinatorial Image Analysis, 12th International Workshop, IWCIA 2008, Buffalo, NY, USA, April 7-9, 2008. Proceedings 4958 2008 978-3-540-78274-2 IWCIA Lecture Notes in Computer Science Springer db/conf/iwcia/iwcia2008.html