@book{158116,
	author = {Gaertner, Wulf. and ebrary, Inc.},
	title = {A primer in social choice theory},
	publisher = {Oxford University Press,},
	year = {c2009.},
	series = {LSE perspectives in economic analysis},
	address = {Oxford ;},
	edition = {Rev. ed.},
	note = {Previous ed. published in 2006.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10329709}
}