1. A note on transit time and reliability for regular route trucking;Chiang;Trans. Res.,1980
2. Analysis of Inventory Systems;Hadley,1963
3. Production and Inventory Management;Hax,1984
4. Rail Trip Time Reliability: Evaluation of Performance Measures and Analysis of Trip Time Data;Martland,1972
5. Decision Systems for Inventory Management and Production Planning;Peterson,1979