3Youzhi Xu,Jie Shen,Zhimin Chen.Ontology-based Information Retrieval of Web Services in Virtual Enterprise[C].2004,Proceedings of the 2004 IEEE Intemational Conference on Services Computing (SCC'04).
5Tim Berners - Lee,James Hendler and Ora Lassila. The Semantic Web[EB/OL] .http://www.sciam.com/article.cfm? id= the - semantic - web,2008 - 02 - 18.
6Dave Reynolds, Paul Shabajee, Steve Cayzer Semantic information portals [ EB/OL ]. http://www. hpl. hp. com/techreports/ 2004/HPL - 2004 - 67. pdf,290,2008 - 03 - 04.
7Nenad Stojanovic, Alexander Maedche, Steffen Staab, Rudi Studer, Youk Sure. SEAL-A Framework for Developing SEmantic PortALs[ EB/OL]. http://www. aifb. uni - karlsruhe, de/WBS/ Publ/2001/sealkcap2. pdf,2,2008 - 03 - 16.
8CORCHO O, GOMEZ- PEREZ A. Solving Integration Problems of E- commerce Standards and Initiatives through Ontological Mapping[ A]. Proceedings of the Workshop on E - Business and Intelligent Web at the Seventeenth International Joint Conference on Intelligence (IJCAI- 2001)[ C]. Seattle, USA,2001.
9H. Wache, T.Vogele, U. Visor, H. Stuckenschmidt, G. Schuster, H.Neumann and S.Hubner. Ontology- Based Integration of Information-A Survey of Existing Approaches[J]. http://www. cs. vu. nl/heiner/public/ois - 2001. pdf, 2,2008 - 03 - 28.
10Bergamaschi S, Castano S, Vincini M, et al. Semantic integration of heterogeneous information sources [ J ]. Data and Knowledge Engineering,2001,36(3) :215 - 249.
