6Charles A Weber, John R Current, Benton W C. Vendor selection criteria and methods [J ]. European Journal of Operational Research, 1991, 50( 1 ): 2-18.
7Yahya S, Kingsman B. Vendor rating for an entrepreneur development programme: A case study using the analytic hierarchy process method [ J ]. Journal of Operation Research Society, 1999, 50(9) :916-930.
8Charles A Weber, John R Current. A multiobjective approach to vendor selection [J ]. European Journal of Operational Research, 1993, 68(2) :173-184.
9Filip Roodhooft, Jozaf Konings. Vendor selection and evaluation: An activity based cosing npproach[J]. European Journal of Operational Research, 1996, 96( 1 ) :97-102.
