@book{168022,
	author = {Phadke, Arun G. and ebrary, Inc.},
	title = {Computer relaying for power systems},
	publisher = {John Wiley & Sons,},
	year = {2009.},
	address = {Hoboken, NJ :},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10319010}
}