References continued:
Fies, Brian, 2001. Photovoltaics Rising—Beyond the First Gigawatt. EPRI Journal 26:13
Living on Earth (LOE), 2001. California Sun. Retreived on 30 Oct 2001 from http://www.loe/thisweek/feature1.htm.
Miller, Tyler G. 1998. Living in the Environment, Tenth Edition. Wadsworth Publishing Company, Belmont, 761 pages.
National Renewable Energy Laboratory, 1999. A Consumers Guide to Buying a Solar Electric System. Retrieved 28 Oct 2001from http://www.nrel.gov/ncpv/pdfs/26591.pdfA
Strong, Steven J., and William G. Scheller. 1993. The Solar Electric House. Sustainability Press, Massachusetts, 276 pages.
Stone, Laurie Guevara, 2001. Basics of Grid-Tied PV. Mother Earth News p37.