Sources

• The Stern Report
• McKinsey & Company: Reducing U.S. Greenhouse Gas Emissions: How Much at What Cost. December 2007.
• American Opinions on Global Warming: A Yale University/Gallup/ClearVision Institute Poll.
• The GfK Roper Yale Survey on Environmental Issues. Fall, 2007: American Support for Local Action on Global Warming.
• New York State Department of Environmental Conservation
• New York State Energy Research and Development Authority
• The Center for Climate Strategies
• The Regional Greenhouse Gas Initiative
• Western Climate Initiative
• Midwestern Governors Association