• [2012-10-03] Kenya steps up geothermal power
  in Tietoukka Monitor > 2012 > 2012-40 with geothermal_energy kenya
• [2013-02-12] Global Hydropower and Geothermal Growth Slow
  + http://vitalsigns.worldwatch.org/vs-trend/hydropower-and-geothermal-growth-slows
  in Tietoukka Monitor > 2013 > 2013-07 with 2011 geothermal_energy hydroelectricity
• [2013-12-12] Can we turn unwanted carbon dioxide into electricity?
  + http://www.energypathways.org/ + http://www.youtube.com/watch?&v=GR-AA3dINRs + https://live.blueskybroadcast.com/bsb/client/_new_details.asp?t=ab&id=52172 + http://researchnews.osu.edu/archive/geothermal.htm
  in Tietoukka Monitor > 2013 > 2013-50 with carbon_dioxide geothermal_energy

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