1. Scientific American.
Energy and Power
. Freeman and Co., 1971.
2. Fenn. J.B.
Engines, Energy, and Entropy
. W.H. Freedman and Co. New York, New York, 1982.
3. Fowler, J.M.
Energy and the Environment
. McGraw-Hill Book Co. New York, New York, 1975.
4. Hewitt, P.J.,
Conceptual Physics
, 3rd Edition, Addison-Wesley Publishing Co., San Francisco, California, 1997.
5. Brown, J., and Brutoco, R.
Profiles in Power The Antinuclear Movement and the Dawn of the Solar Age
. Prentice Hall International, London England, 1997.
6. World Energy Council.
New Renewable Energy Resources, A Guide to the Future
. Kogan Page, London 1988.
7. Eiser R.J., Pligt J., Spears, R.
Nuclear Neighbourhoods
. University of Exeter Press, 1995.
8. Sheahan, R.T.
Alternative Energy Sources, A Strategy Planning Guide
. Aspen Publication. Rockville Maryland, 1981.
9. Cole N., and Skerrett, P.J.
Renewables Are Ready People Creating Renewable Energy Solutions
. Chelsea Green Publishing Co. White River Junction, VT, 1995.