@book{7243,
	author = {Line, Philip. and ebrary, Inc.},
	title = {Kingship and state formation in Sweden, 1130-1290},
	publisher = {Brill,},
	year = {2006.},
	series = {The northern world,},
	address = {Leiden ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10271138}
}