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2. Air Resources Board, Proposed Regulation to Implement the Low Carbon Fuel Standard, Volume I, Staff Report: Initial Statement of Reasons. California Environmental Protection Agency, Sacramento, CA, March 2009.
3. Connecticut Department of Environmental Protection, Delaware Department of Natural Resources & Environmental Control, Maine Department of Environmental Protection, Maryland Department of the Environment, Massachusetts Department of Energy Resources, Massachusetts Department of Environmental Protection, New York Department of Environmental Conservation, New York State Research and Development Authority, New Hampshire Department of Environmental Services, New Jersey Department of Environmental Protection, Pennsylvania Department of Environmental Protection, Rhode Island Department of Environmental Management, Vermont Department of Environmental Conservation, Northeast/Mid-Atlantic States Low Carbon Fuel Standard Program, December 31, 2008.
4. Cymbalsky, J., Eynon, J., Jones, J., Kearney, D., Skelly, D., Smith, K., Smith, R., 2008. Energy Market and Economic Impacts of S. 2191, the Lieberman-Warner Climate Security Act of 2007. SR/OIAF/2008-01, US Department of Energy, Washington, DC.
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