@book{211848,
	author = {United States},
	title = {Annual statistical supplement to the Social Security Bulletin ...},
	publisher = {U.S. Dept. of Health and Human Services, Social Security Administration},
	series = {SSA publication},
	address = {Washington, D.C.},
	note = {Description based on: 2000; title from title screen (viewed Oct. 4, 2004).},
	url = {http://purl.access.gpo.gov/GPO/LPS39890}
}