Massimo Zancanaro Tsvi Kuflik Zvi Boger Dina Goren-Bar Dan Goldwasser Analyzing Museum Visitors' Behavior Patterns. 238-246 2007 conf/um/2007 User Modeling http://dx.doi.org/10.1007/978-3-540-73078-1_27 db/conf/um/um2007.html#ZancanaroKBGG07