@book{4872,
	author = {Miller, Robert. and Malinowski, James.},
	title = {Power System Operation /},
	publisher = {McGraw-Hill Professional,},
	year = {2009.},
	address = {[S.l.] :},
	edition = {3rd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0070419779/chopaconline-20}
}