@book{117519,
	author = {National Research Council (U.S.).},
	title = {A path to the next generation of U.S. banknotes},
	publisher = {National Academies Press,},
	year = {c2007.},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10197083}
}