Claus Aage Jensen Ester M. Mungure Torben Bach Pedersen Kenneth Sorensen A Data and Query Model for Dynamic Playlist Generation. 65-74 2007 conf/icde/2007w ICDE Workshops http://dx.doi.org/10.1109/ICDEW.2007.4400975 db/conf/icde/icdew2007.html#JensenMPS07