Ontologies A Silver Bullet for Knowledge Management and Electronic Commerce Fensel Dieter Innbundet / 2003 / Engelsk
Ontologies A Silver Bullet for Knowledge Management and Electronic Commerce Fensel Dieter Heftet / 2010 / Engelsk
On Conceptual Modelling Perspectives from Artificial Intelligence, Databases, and Programming Languages Brodie, M.L. Heftet / 2011 / Engelsk
