1Park Kyung Hye, Favrel Joei. Virtual Enterprise-information System and Networking Solution[ J ]. Computer & Industrial Engineering, 1999,37:441-444
2Charles Hindman, Karl B Ousterhout. A Virtual Design System for Sheet Metal Forming[ J ]. Journal of Materials Processing Technology, 1998,84 : 107-116.
3Steven Wallace. Global Terabit Research Network: Building Global Cyber Infrastructure Browse from: http://archive, dante, net/conference/globalsunmit2002/htnfl/3 - 3wallace/sld003, htm2004-10-9.