10[1]T.R.Gruber.Toward Principles for the Design of Ontologies Used for Knowledge Sharing.Int.Journal of Human and Computer Studies,1995,43(5/6):907～928
5Natalya F.Noy,Deborah L.McGuinness.Ontology Development101:A Guide to Creating Your First Ontology[EB]. http:∥protege.stanford.edu/publications/ontology-development/ontology101-noy-mcguinness.html . 2001
