@book{183302,
	author = {Huckfeldt, R. Robert. and Johnson, P. E. and ebrary, Inc.},
	title = {Political disagreement},
	publisher = {Cambridge University Press,},
	year = {2004.},
	series = {Cambridge studies in public opinion and political psychology},
	address = {Cambridge, UK ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10131651}
}