1. ARMINGTON, P.S. (1969), A Theory of Demand for Products Distinguished by Place of Production. IMF Staff Papers 16, p. 159–178
2. BERNSTEIN, P.M., MONTGOMERY, W.D., RUTHERFORD, T.F. (1997), World Economic Impacts of US Commitments to Medium Term Carbon Emissions Limits. Final Report to the American Petroleum Institute, Charles River Associates, Report No. 837–06
3. BöHRINGER, C. (1998), Unilateral Taxation of International Environmental Externalities and Sectoral Exemptions, In: FOSSATI, A. and HUTTON, J., eds: Policy Simulations in the European Union, London: Routledge
4. BöHRINGER, C. and RUTHERFORD, T.F. (1999), The Kyoto Protocol: Domestic Policy Impacts and International Spill-Overs. Discussion Paper, Zentrum für Europäische Wirtschaftsforschung ( ZEW)/Department of Economics at the University of Colorado: Mannheim/Boulder
5. BöHRINGER, C., HARRISON, G.W., RUTHERFORD, T.F. (1997), Sharing the Burden of Carbon Abatement in the European Union. Working Paper, Ministry of Business, Denmark; latest version available at: