@book{226705,
	author = {Ricketts, Philadelphia. and ebrary, Inc.},
	title = {High-ranking widows in medieval Iceland and Yorkshire},
	publisher = {Brill,},
	year = {2010.},
	series = {Northern world,},
	address = {Leiden, The Netherlands ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10455152}
}