3Laura Meade,Joseph Sarkis.″A conceptual model for selecting and evaluating third-party reverse logistics providers″. Supply Chain Management:An Inter national Journal . 2002
4Abukhader,S,Johnson,G.Logistics and the environment:Is it an established subject. International Journal of Logistics Research and Applications . 2004
5Dowlatshahi,S.″A strategic framework for the design and implementation of remanufacturing operations in reverse logistics″. International Journal of Production Research . 2005
6Frost,Sullivan.″Fourth-Party Logistics:Turning a Cost into a Value Proposition.″. http://www.ebizq.net/ . 2004