@book{204954,
	author = {Lenk, Ron, and Lenk, Carol.},
	title = {Practical lighting design with LEDs /},
	publisher = {Wiley-IEEE Press,},
	year = {©2011.},
	series = {IEEE Press series on power engineering ;},
	address = {Hoboken, N.J. :},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9781118008218}
}