@book{97771,
	author = {Kn�orzer, Dietrich. and ebrary, Inc.},
	title = {Innovation for sustainable aviation in a global environment},
	publisher = {IOS Press,},
	year = {c2012.},
	address = {Amsterdam :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10607553}
}