@book{245831,
	author = {Chiang, H. and ebrary, Inc.},
	title = {Direct methods for stability analysis of electric power systems},
	publisher = {John Wiley & Sons,},
	year = {c2011.},
	address = {Hoboken, N.J. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10441402}
}