@book{43388,
	author = {Follis, Karolina S. and ebrary, Inc.},
	title = {Building fortress Europe},
	publisher = {University of Pennsylvania Press,},
	year = {c2012.},
	address = {Philadelphia :},
	edition = {1st ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10642128}
}