1. Implementation of Materials Management Systems;Bruggeman,1982
2. Materials management - blueprint for the 1980's;Collins;Revue Economique et sociale,1980
3. Analysis of Inventory Systems;Hadley,1963
4. Probability and Statistics in Industrial Engineering and Management Sciences;Hines,1972
5. A study of MRP benefits and costs;Schroeder;Journal of Operations Management,1981