@book{200141,
	author = {Osborne, Eric W. and ebrary, Inc.},
	title = {The battle of Heligoland Bight},
	publisher = {Indiana University Press,},
	year = {c2006.},
	series = {Twentieth-century battles},
	address = {Bloomington :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10155192}
}