Media type: E-Article Title: Perspectives on ontology-based querying Contributor: Knappe, Rasmus; Bulskov, Henrik; Andreasen, Troels imprint: Hindawi Limited, 2007 Published in: International Journal of Intelligent Systems, 22 (2007) 7, Seite 739-761 Language: English DOI: 10.1002/int.20226 ISSN: 0884-8173; 1098-111X Keywords: Artificial Intelligence ; Human-Computer Interaction ; Theoretical Computer Science ; Software Origination: Footnote: