@book{907,
	author = {Amann, Madrkus. and World Health Organization.},
	title = {Health risks of ozone from long-range transboundary air pollution},
	publisher = {World Health Organization, Regional Office for Europe,},
	year = {c2008.},
	address = {Copenhagen :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10288117}
}