1. The multi-site extended enterprise concept in the aeronautical industry;Pardessus;Air Space Europe,2001
2. Concurrent aviation certification;Carratt,2001
3. CIMdata, 2001, Collaborative Product Definition management (cPDm): An Overview of a Collaborative Approach to Managing the Product Definition Lifecycle, CIMdata Inc, Ann Arbor, http://www.cimdata.com.
4. A review of web-based product data management systems;Liu;Comput. Ind.,2001
5. VPM-Chain design and industrialisation process software;Lafont,2001