STEP (Standard for the Exchange of Product Model Data) resource integration:
William F Danner, David T Sanford, Yuhwei Yang · 1991
STEP (Standardfor the Exchange of Product Model Data) Resource Integration: Semantic and Syntactic Rules, documents the rules that are used in the integration of STEP draft resource models.t The rules are applied in the development of the STEP Integrated Resource that satisfies application requirements for STEP.