Bill Bonis John Stamos Spyros Vosinakis Ioannis Andreou Themis Panayiotopoulos Personalization of Content in Virtual Exhibitions. 172-184 2007 conf/samt/2007 SAMT http://dx.doi.org/10.1007/978-3-540-77051-0_19 db/conf/samt/samt2007.html#BonisSVAP07