2Brenda J Lister,Andree Mercier.<Evaluation Job Content>:An Approach to Establishing a Job—Worth Hierarchy. . 1996
3Joseph P Geunes,,Ranga V Ramasesh,Jack C Hayya.Adapting the Newsvendor Model for Infinite horizon Inventory Systems. International Journal of Production Economics . 2001
4EYNAN A,KROPP D H.Effective and Simple EOQ-like Solutions for Stochastic Demand Periodic Review Systems. European Journal of Operational Research . 2007
5O.Berman,,D.Perry.An EOQ model with state-dependent demand rate. European Journal of Operational Research . 2006