6Alxander Maedche et al.. Ontologies for enterprise knowledge management. IEEE Intelligent Systems,Mar/Apr 2003,26 ～ 33
7S. Staab et al.. Knowledge process and ontologies. IEEE Intelligent Systems, Vol. 16, no. 1, jan/Feb. 2001,26 ～ 34
8Heflin, J. and Hendler, J. Dynamic Ontologies on the Web. In:Proceedings of the Seventeenth National Conference on Artificial Intelligence(AAAI-2000). AAAI/MIT Press, Menlo Park,CA,2000,443 ～ 339
9Michel Klein. Supporting evolving ontologies on the internet In: Proceedings of the EDBT 2002 PhD Workshop, Prague,Czech Republic, March 28,2002
10Ventrone, V. and S. Heiler. "Semantic Heterogeneity as a Result of Domain Evaluation," SIGMOD Record Special Issue:Semantic Issues in Multidatabase Systems, Vol. 20, No. 4, December 1991
