http://www.epa.gov/airmarkets/
This is the main EPA site on the use of trading to control acid rain and tropospheric ozone pollutants.
http://europa.eu.int/comm/environment/climat/emission.htm The European Union Greenhouse Gas Emission Trading Scheme (EU ETS) official Web page that answers frequent questions on Emissions Trading and National Allocation Plans, describes policies by sector, and provides links, publications and statistics.
http://www.gefweb.org/ The Global Environmental Facility Web site explains the structure of the organization, the kinds of projects taken on. It also contains a searchable database of all projects.
http://www.multilateralfund.org/
The Web site of the Multilateral Fund for the Implementation of the Montreal Protocol describes the workings of the Multilateral Fund and provides reports and news reports.
http://prototypecarbonfund.org The Prototype Carbon Fund Web site contains a glossary of terms, project descriptions, documents and news.
