@book{44104,
	author = {National Research Council (U.S.). and ebrary, Inc.},
	title = {Continuing research progress},
	publisher = {National Academies Press,},
	year = {c2004.},
	series = {Research priorities for airborne particulate matter ;},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10071524}
}