Kasutatud materjal 1. http://en.wikipedia.org/wiki/Wind_power 2. http://www.wwindea.org/ 3. "The Skeptical Environmentalist" Bjørn Lomborg 4. http://72.36.212.11/prod/180-1.pdf 5. "The Skeptical Environmentalist" Bjørn Lomborg 6. http://www.newscientist.com/channel/life/mg18625045.500 7. http://www.iberica2000.org/Es/Articulo.asp?Id=1228 8. http://batcon.org/wind/BWEC2004finalreport.pdf 9. tsitaat EPL artiklist http://www.epl.ee/artikkel/362051 10. http://url.uploadr.com/10bf 11. http://www.epl.ee/artikkel/360329
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