KIM S， LEE D, KIJIN, JANG. Developing a CALS/EC engine of the ELECTROPIA in Korea[J]. IEEE，0-7695-0001-3/99.
[2]
YANG Nan, WANG Yunli,et al. Research on information infrastructure of virtual enterprise[J]. Computer Integrated Manufacturing System—CIMS, 2002,8(3)：182-187(in Chinese).[杨楠，王云莉，等.虚拟企业 信息基础设施框架研究[J].计算机集成制造系统—CIMS,2002, 8(3)：182-187.]
[3]
LI Yinsheng, ZHANG Heming , et al. A VIPD architecture based on PDM and B/W/D[J].Mechanical Science and Technology, 1999,11(6):993-997(in Chinese).[李银胜，张和明，等.基于 PDM和 B/ W/ D的 VIPD集成 模式[J].机械科学与技术, 1999, 11(6):993-997.]
[4]
YANG Xiaochun, WANG Dan, et al. Study on enterprise information object in a VE information integrating system[J]. Mini-Micro System, 2000, 7(7):760-764(in Chinese).[杨晓春，王丹，等.虚拟企业信息集 成系统中企业信息对象的设计与实现[J].小型微型计算机系统, 2000, 7(7):760-764.]
[5]
NIIIP INC. Introduction to NIIIP introduction to NIIIPconcepts[EB/OL].http://www.niiip.org，2002-07.
[6]
Spiros Alexakis, CAS Software，et al. VENTO public final report[EB/OL].http://prosoma.lu/Showcase/Results, 2002-08.
