Social sustainable supplier evaluation and selection: a group decision-support approach

[1 ] School of Management and Economics, University of Electronic Science and Technology of China, Chengdu, People's Republic of China

[2 ] Eco-Engineering and Management Consult Limited, Accra, Ghana

[3 ] Portsmouth Business School, University of Portsmouth, Portsmouth, UK

[4 ] School of Management Science and Engineering, Dalian University of Technology, Ganjingzi, Dalian Liaoning, People's Republic of China

[5 ] Foisie School of Business, Worcester Polytechnic Institute, Worcester, MA, USA