Annett Mitschick Ronny Fritzsche Publishing and Sharing Ontology-Based Information in a Collaborative Multimedia Document Management System. 79-90 2007 conf/wise/2007-w WISE Workshops http://dx.doi.org/10.1007/978-3-540-77010-7_9 db/conf/wise/wise2007w.html#MitschickF07