Haralampos Karanikas Nikos Pelekis Dimitrios K. Iakovidis Ioannis Kopanakis Thomas Mavroudakis Yannis Theodoridis MetaOn - Ontology Driven Metadata Construction and Management for Intelligent Search in Text and Image Collections. 450-454 2006 conf/dexaw/2006 DEXA Workshops http://doi.ieeecomputersociety.org/10.1109/DEXA.2006.95 db/conf/dexaw/dexaw2006.html#KaranikasPIKMT06