1. Energy and the Environment: Policy Overview;IEA/OECD,1989
2. Resolution on the continuation and implementation of an EC policy and action programme on the environment (1987–1992);CEC;Official Journal of the EC,1987
3. Treaties establishing the European Communities;ECSC-EEC-EAEC,1987
4. Treaty on European Union;CEC,1992
5. Council resolution concerning new Community energy policy for 1995 and convergence of the policies of the member states;CEC;Official Journal of EC,1986