@book{111361,
	author = {Heller, Francis Howard. and ebrary, Inc.},
	title = {Steel helmet and mortarboard},
	publisher = {University of Missouri Press,},
	year = {c2009.},
	address = {Columbia :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10364842}
}