MRP lot sizing with multiple purchase discounts. - R. Lawrence LaForge (Comput. Oper. Res., 1985)

A study of replanning frequencies in a material requirements planning system. - Robert T. Barrett; R. Lawrence LaForge (Comput. Oper. Res., 1991)

A model to estimate service levels when a portion of the master production schedule is frozen. - V. Sridharan; R. Lawrence LaForge (Comput. Oper. Res., 1994)