@book{205295,
	author = {Wu, B. and Lang, Yongqiang,},
	title = {Power conversion and control of wind energy systems /},
	publisher = {Wiley ;},
	year = {©2011.},
	series = {IEEE Press series on power engineering},
	address = {Hoboken, N.J. :},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9781118029008}
}