Sascha Ossowski Paola Lecca Proceedings of the ACM Symposium on Applied Computing, SAC 2012, Riva, Trento, Italy, March 26-30, 2012 ACM SAC 2012 978-1-4503-0857-1 http://dl.acm.org/citation.cfm?id=2245276 db/conf/sac/sac2012.html