Referensi Energi terbarukan

  1. Turcotte, D. L.; Schubert, G. .2002, Geodynamics (2 ed.), Cambridge, England, UK: Cambridge University Press
  2. Nemzer J.Geothermal heating and cooling Diarsipkan 1998-01-11 di Wayback Machine.
  3. "Renewable Energy in Iceland". Diarsipkan dari versi asli tanggal 2010-12-28. Diakses tanggal 2013-07-01. 
  4. Energy in Iceland
  5. EWEA Executive Summary "Analysis of Win Energi in the EU-25". European Wind Energy Association. Diakses 11 maret 2011.
  6. Keddy P. A. 2010. Wetland Ecology: Principles and Conservation (2nd edition). Cambridge University Press, ambridge, UK.
  7. "Estonia Energy" (PDF). Diarsipkan dari versi asli (PDF) tanggal 2013-01-21. Diakses tanggal 2013-07-03. 
  8. Demirbas, A. . (2009). "Political, economic and environmental impacts of biofuels: A review". Applied Energy 86: S108–S117
  9. [Holler, F. James; Skoog, Douglas A; Crouch, Stanley R .2007. "Chapter 1". Principles of Instrumental Analysis (6th ed.). Cengage Learning.
  10. Automatic Watch Movement Disassembly
  11. Electrokinetic road ramp powers up by pushing down Diarsipkan 2009-07-24 di Library of Congress Web Archives, Green Right Now, Noofangle Media
  12. Inventor Joe Tate's Ambient Power Module converts radio frequencies to ...
  13. Microwave to DC Converter[pranala nonaktif permanen]. William C Brown, et al. US Patent 5 Mei 1965
  14. ASTM G 173-03, "Standard Tables for Reference Solar Spectral Irradiances: Direct Normal and Hemispherical on 37° Tilted Surface," ASTM International, 2003.
  15. Solar Spectral Irradiance: Air Mass 1.5. National Renewable Energy Laboratory. Diakses 12 Desember 2007