• The case for geothermal energy 

    Cutright, Bruce L. (2009-10-29)
    Geothermal energy has historically played a minor role in addressing the energy needs of the United States due to a number of factors, including the high front-end cost of systems and the fact that only certain locations ...
  • Geothermal systems: system types, applicability and environmental impacts 

    Morris, Alex; Sheets, Andrea (2009-11)
    Geothermal energy is often overlooked during discussions of green and sustainable energy sources. But due recent advances in technology and the rising cost of other energy sources, research now shows that geothermal systems ...