@book{120867,
	author = {Anthony, Sean W. and ebrary, Inc.},
	title = {The caliph and the heretic},
	publisher = {Brill,},
	year = {2012.},
	series = {Islamic history and civilization. Studies and texts,},
	address = {Leiden ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10518154}
}