Energy bibliography
Not yet comprehensive; suggest:  Editor@UpperWindpower.com

Keywords: energy, force, energy density, power, work, efficiency, watt,

  Editing on April 26, 2020. Correcting broken links.

• http://www.tinaja.com/glib/energfun.pdf
• Fuel cell introduction
  
• Alternative Energy Tutorial
• wiki/Kinetic_energy 
  
• engineeringtoolbox.com/
  
• inertial confinement fusion      wiki
  

• Energy tutorial    no link
• Wind Web Tutorial       no link
  
• Electric Energy Tutorial     no link