@book{192293,
	author = {U.S. Census Bureau.},
	title = {Census 2000 block maps},
	publisher = {U.S. Dept. of Commerce, Economics and Statistics Administration, U.S. Census Bureau},
	year = {2002-2003.},
	address = {Washington, D.C.},
	note = {Title from disc label.},
	url = {http://purl.access.gpo.gov/GPO/LPS36025}
}