8C.A.K. Lovell, J.T. Pastor. Radial DEA Models without Inputs or without Output[J],European Journal of Operational Research,1999, 118.
9B. Golany. An Interactive MOLP Procedure for the Extension of Data Envelopment Analysis to Effectiveness Analysis[J].Journal of the Operational Research Society,1988,39.
10D.L. Adolphson, G.C. Conia, L.C, Waiters. A Unified Framework for Classifying DEA Models[J].In Operational Research,1991,90.
