Sources list for GEOHERMAL ENERGY

Darmstadter, Joel, et al., How Industrial Societies Use Energy (1977); Frisch, Jean-Roman, ed., Future Stresses for Energy Resources (1986); Knoepfel, Heinz, Energy 2,000: An Overview of the World's Energy Resources in the Decades to Come (1986); McMullan
Renewable Energy and Electricity

Energy Quest. "The Energy Story - Chapter 5: Fossil Fuels - Coal, Oil, and Natural Gas." (22 November 1997)
Energy and Human Population

"Guide to Nuclear Energy". Nuclear Energy Institute. Jan. 2001. http://www.nei.org/documents/guidetonuclearenergy.pdf
Wanted: Fossil Fuel’s Replacement, Nuclear Energy

Nuclear Energy Agency. "Society and Nuclear Energy: Towards a Better Understanding." Nuclear Energy Agency, 2002. Retrieved November 22, 2004 from http://www.nea.fr/html/ndd/reports/2002/nea3677-society.pdf.
Sustainable Energy Sources

Hydrogen. Energy Efficiency and Renewable Energy. 26 March 2005 <http://www.eere.energy.gov/hydrogenandfuelcells/>.
Alternative Fuel for Automobiles