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Executive Order No. 2004–019. Declaring New Mexico the Clean Energy State, creating a Clean Energy Development Council and directing state agencies to support and participate. www.governor.state.nm.us/orders/2004/EO-2004-019.pdf. Accessed December 11, 2008.
PartinAlison. 2008. Greening state government: Lead by Example initiatives. NGA Center for Best Practices Issue Brief. www.nga.org/Files/pdf/0807GREENSTATEGOVT.PDF. Accessed March 13, 2009.
Pennsylvania Department of Environmental Protection.2006. Pa. treasurer launches new $90 million Keystone Green Investment Strategy. www.depweb.state.pa.us/news/cwp/view.asp?Q=512123&A=3. Accessed February 8, 2009.
State of New Mexico.2007. SB 489: Require biodiesel in motor vehicle fuel. Sponsored by Sen. Gerald Ortiz y Pino. Signed April 3, 2007.
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