@book{220488,
	author = {United States},
	title = {GPO access},
	publisher = {U.S. G.P.O.},
	year = {1995-},
	address = {Washington, D.C.},
	note = {Title from home page (viewed Sept. 23, 2003)},
	url = {http://purl.access.gpo.gov/GPO/LPS93762}
}