?url_ver=Z39.88-2004&rft_id=10.1109%2FPowerCon.2012.6401280&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=A.&rft.aulast=Khosravi&rft.au=Khosravi%2C+A.&rft.isbn=9781467328685&rft.title=Wind+farm+power+uncertainty+quantification+using+a+mean-variance+estimation+method&rft.date=2012&rft.genre=proceeding