1. Managing manufacturing operations in the UK;New;J Oper. Res. Soc.,1983
2. MRP, Kanban, or OPT: What's best?;Fox;Invent. Prod.,1982
3. MRP, OPT, JIT: The facts;Lawrence;Ind. Comput.,1987
4. MRP, JIT and OPT: What's best?;Plenen;Prod. Invent. Manage,1986
5. Materials requirements Planning: The New Way of Life in Production and Inventory Management;Orlicky,1975