@book{38367,
	author = {Fonnesberg-Schmidt, Iben. and ebrary, Inc.},
	title = {The popes and the Baltic crusades, 1147-1254},
	publisher = {Brill,},
	year = {2007.},
	series = {The northern world,},
	address = {Leiden ;},
	note = {Based on the author's thesis (Ph. D.)--University of Cambridge.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10234869}
}