1. Open System Architecture for CIM;Amice,1988
2. Object-Oriented development;Booch;IEEE Transactions on software Engineering,1986
3. Reference Architecture for Enterprise Integration;Chalmeta,1997
4. An Object Oriented Multi-Layered Approach to Multi-Resource Production Scheduling;Gaspart,1991
5. Object-Oriented and Analysis of Business Processs;Mertins,1994