@book{207826,
	author = {ebrary, Inc.},
	title = {Defending the U.S. air transportation system against chemical and biological threats},
	publisher = {National Academies Press,},
	year = {c2006.},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10115258}
}