1. Atkinson, A.B. (1970), On the Measurement of Inequality, Journal of Economic Theory 2, 244–263.
2. Boadway, R.W. and N. Bruce (1984), Welfare Economics, Cambridge.
3. Böhringer, C., M. Ferris, and T.F. Rutherford (1998), Alternative CO2 Abatement Strategies for the European Union, in: Braden, J. and S. Proost (Eds.), Climate Change, Transport, and Environmental Policy, London, 16–47.
4. Böhringer, C., J. Jensen, and T.F. Rutherford (2000), Energy Market Projections and Differentiated Carbon Abatement in the European Union, in: Carraro, C. (Ed.), Efficiency and Equity of Climate Change Policy, Dordrecht, 199–219
5. COM (1999), Commission Communication, Preparing for Implementation of the Kyoto Protocol,
http://europa.eu.indcomm/environment/docum/99230_en.pdf