참고문헌
- STEP
- STEP PDM Schema
- PDM Implementor Forum Usage Guide for the STEP PDM Schema
- PLIB
- PLIB Homdpage
- OMG
- OMG Manufacturing Domain Task Force PDM Enablers V1.3
- STEP and OMG Product Data Management Specifications: A Guide for Decision Makers David Starzyk
- PDML White Paper William C. Bukett
- PDML