1. Energy and the environment;Dunderdale,1990
2. Des sociétés du groupe sonelgaz;Ait;Newsl Presse,2013
3. Cuppernell E. The Power of Wind: The potential for a residential wind turbine in Union Springs, New York. 2004.
4. Science newsfront;Fisher;Popular Sci,1978
5. Global wind statistics 2017;Fried,2018