2Roger N.Nagel,21th century manufacturing enterprise strategy.Bethehem.Iacocco Institute,Lehigh University,1-4,1992.
3S. L. Goldman,R. N. Nagel,and K.Preiss,Agile Competititors and virtual organizations Strategies forenriching the Customerm,Voan Nostrand Reinhold, 1995.
4Wu Cheng,etc, Agile Engineering based on CIMSNET,CENIM ' 99 , China Europe Cooperation Meeting,1999,Nanjing.
5Yang Jijiang,Zhang Lin,Wu Cheng, and Liu Lianchen, CIMSNET-The Virtural Engineering Laboratorybased on Internet, China Europe Cooperation Meeting, 1999,Germany.
