@book{246809,
	author = {Throop, Susanna A. and ebrary, Inc.},
	title = {Crusading as an act of vengeance, 1095-1216},
	publisher = {Ashgate,},
	year = {c2011.},
	address = {Farnham, England ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10444469}
}