Tania Farinella , Sonia Bergamaschi, Laura Po, A non-intrusive Movie Recommendation System. In: Meersman, R.; Panetto, H.; Dillon, T.; Rinderle-Ma, S.; Dadam, P.; Zhou, X.; Pearson, S.; Ferscha, A.; Bergamaschi, S.; Cruz, I.F. (Eds.). On the Move to Meaningful Internet Systems: OTM 2012. Roma, 10-14 September 2012, vol. 978-3-642-33614-0, p. 736-751, Heidelberg:Springer, ISBN: 9783642336140