@article {21, title = {Multilingual, Ontology-driven, Content-based Search and Retrieval of Information Items}, journal = {Applied Artificial Intelligence}, volume = {19}, year = {2005}, month = {08/2005}, pages = {691 - 719}, publisher = {Taylor \& Francis Group}, type = {Ontology Engineering}, doi = {10.1080/08839510590967325}, author = {G. Vouros and E. Eumeridou and P. Tselios and K. Kotis} }