1. Andersson, D., 1997. Third Party Logistics–Outsourcing Logistics in Partnerships. Dissertation No. 34, Department of Management and Economics, Linköpings Universitet, Sweden.
2. Axelsson, B., Wynstra, F., 2000. Companies buy services, don’t they? Proceedings Ninth International IPSERA Conference, 24–27 May, London/Ontario-Canada, pp. 42–53.
3. Buying Business Services;Axelsson,2002
4. Logistical alliances;Bagchi;Journal of Business Logistics,1998
5. Berglund, M., 2000. Strategic Positioning of the Emerging Third-Party Logistics Providers. Dissertation from the IMIE, No. 43, Thesis, Linköping Studies in Science and Technology, Thesis No.45, Linköpings Universitet, Sweden.