1. Measuring knowledge assets of a nation: knowledge systems for development, United Nations;Malhotra,2003
2. B2B Integration;Bussler,2003
3. The Just-In-Time Breakthrough;Hay,1988
4. Enterprise Resource Planning Systems: Systems Life Cycle Electronic Commerce and Risk;O’Leary,2000
5. Manufacturing Resource Planning (MRP II) with Introduction to ERP SCM and CRM;Sheikh,2002