1. Anderson, J.C., Narus, J.A., 1998. Business marketing: understanding what customers value. Harvard Business Rev., 5–15 (November–December).
2. Andersson, D., 1997. Third party Logistics – Outsourcing Logistics in Partnerships. Linköping Studies in Management and Economics, Dissertation No. 34, Department of Management and Economics, Linköpings Institute of Technology, Sweden.
3. Relationships among TPL providers and members of supply chains – a strategic perspective;Bask;J. Business Ind. Market.,2001
4. A study of dry port development in China;Beresford;Mar. Econ. Logist.,2012
5. Berglund, M., 1997. Third-party logistics providers. Towards conceptual strategic model. Dissertations from the Management and Industrial Engineering, No. 7, Licentiate Thesis, Linköping University, Sweden.