1Perez A.G., Benjamins V. R.. Overview of Knowledge Sharing and Reuse Components: Ontologies and Problem Solving Methods[A]. Stockholm V R, Benjamins B,Chandrasekaran A, eds. Proceedings of the IJCA1 99 workshop on Ontologies and Problem Solving Methods (KRR5)[C]. 1999.1-15.
3Noy N F, McGuinness D L. Ontology Development 1001 : A Guide to Creating Your First Ontology. Stanford Knowledge Systems Laboratory Technical Report KSL- 01 -05 and Stanford Medical Informatics Technical Report SM1-2001 -0880, March 2001.
4Gruber T. Towards principles for the design of ontologies used for knowledge sharing. International Journal of Human-Computer Studies,1995,43 (5/6) : 907 -928.