1. Moving towards e-factory;Patrick;SME Manuf Mag,2001
2. Web tools catch on;Patrick;SME Manuf Mag,2001
3. Report of NSF Workshop on Tether-Free Technologies for E-Manufacturing, E-Maintenance, and E-Services, Milwaukee, WI, www.imscenter.net, October 2001.
4. Rockwell automation e-manufacturing industry road map, http://www.rockwellautomation.com.
5. Koc M, Ni J, Lee J. Introduction of e-manufacturing. Proceeding of the International Conference on Frontiers on Design and Manufacturing, Dalian, China, July 2002.