Bibliography:
Lund, John W. "Characteristics, Development and utilization of
geothermal resources." Geo-Heat
Centre Quarterly Bulletin. 28.2 (2007): 1-9. Print.
Lund, J., B. Sanner, L. Rybach, and G. HellstrÓ§m. "Geothermal (Ground
Source) Heat
Pumps, A World Overview." Geo-Heat Centre Quarterly Bulletin. 25.3
(2004): 1-10. Print.
Boyle, Godfrey, Bob Everett, and Janet Ramage. Energy Systems and
Sustainability. 1. Oxford, USA:
Oxford University Press, 2003. 197-202. Print.
Sabonnadiere, Jean-Claude. Renewable Energy Technologies. 1. Hoboken,
NJ: John Wiley & Sons, Inc., 2006.
261-318. Print.
Hughes, P. (2008). Geothermal (Ground-Source) Heat Pumps: Market
Status, Barriers to Adoption, and Actions to
Overcome Barriers. Oak Ridge National Laboratory.
http://www.geothermal-energy.org/314,what_is_geothermal_energy.html
http://www.eeca.govt.nz/sites/all/files/geothermal-fact-sheet-05.pdf
http://ecoki.com/wp-content/uploads/GeothermalPowerStation.jpg
http://www.energysavers.gov/your_home/space_heating_cooling/index.cfm
/mytopic=12670
http://www.dsireusa.org/searchby/index.cfm?&CurrentPageID=2&EE=1&RE=1
http://www.scientificamerican.com/article.cfm?id=can-geothermal-power-compete-
with-coal-on-price
http://worldofenergy.com.au/factsheet_geothermal/07_fact_geotherm_devel.html
[1]
http://2.bp.blogspot.com/_eNIMAsLG3NY/TMAQ2RDuxSI/AAAAAAAAEEE/31obOvM-
muY/s1600/geothermal-energy.jpg
[2]
http://www.triterra.us/services/open_loop_geothermal_system/ [3]
http://www.geocomfort.com/about/geothermal-process [4]
http://www.rjsheating.co.uk/renewable.php [5]
http://www.energysavers.gov/your_home/space_heating_cooling/index.cfm
/mytopic=12650 [6][7][8]
http://www1.eere.energy.gov/geothermal/images/drysteam.gif [9]
http://www1.eere.energy.gov/geothermal/images/flashplant.gif [10]
http://www1.eere.energy.gov/geothermal/images/binaryplant.gif [11]
http://blog.mapawatt.com/wp-content/uploads/2009/09/Geothermal_heat_pump.jpg
[12]
http://blog.archiahomes.com/files/2011/02/heated-driveway.jpg [13]
http://geoheat.oit.edu/bulletin/bull20-2/art1.pdf [14][15]
http://thinkgeoenergy.com/archives/757 [16]