@book{20457,
	author = {Evans, G. R. and ebrary, Inc.},
	title = {The church in the early Middle Ages},
	publisher = {I.B. Tauris,},
	year = {2007.},
	series = {The I.B. Tauris history of the Christian Church ;},
	address = {London :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10701237}
}