@book{212223,
	author = {Shackleton, Robert and United States},
	title = {Potencial impacts of climate change in the United States},
	publisher = {Congress of the U.S., Congressional Budget Office},
	year = {[2009]},
	series = {A CBO paper},
	address = {[Washington, D.C]},
	note = {Shipping list no. 2009-0325-p},
	url = {http://purl.access.gpo.gov/GPO/LPS113543}
}