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Fensel, D.: Ontologies : a silver bullet for knowledge management and electronic commerce (2004)
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Hitzler, P.; Krötzsch, M.; Rudolph, S.; Sure, Y.: Semantic Web : Grundlagen (2008)
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Stock, W.G.; Stock, M.: Wissensrepräsentation : Informationen auswerten und bereitstellen (2008)
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