Judith Masthoff Bamshad Mobasher Michel C. Desmarais Roger Nkambou User Modeling, Adaptation, and Personalization - 20th International Conference, UMAP 2012, Montreal, Canada, July 16-20, 2012. Proceedings 7379 2012 Springer Lecture Notes in Computer Science http://dx.doi.org/10.1007/978-3-642-31454-4 978-3-642-31453-7 UMAP db/conf/um/umap2012.html