Shea (1993) examines the relationship between the increased integration of the European Community (EC) and the environmental policies of its member states in "European Environmental Policy." Wilkinson (1990) discusses EC environmental policy prior to the Maastricht Treaty in "Greening the Treaty."
Haigh and von Moltke (1990) offer a general overview of the EC's role in international environmental policy in "The European Community: An Environmental Force." EC activities and policies related to trade-environment issues are also discussed in the 1992 U.S. Office of Technology Assessment report Trade and the Environment.