@book{115177,
	author = {Travassos Valdez, Maria Ana. and ebrary, Inc.},
	title = {Historical interpretations of the "fifth empire"},
	publisher = {Brill,},
	year = {2011.},
	series = {Studies in the history of Christian traditions,},
	address = {Leiden ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10470615}
}