@book {U.S.Congress1987,
	title = {{Marine minerals: Exploring our new ocean frontier}},
	year = {1987},
	pages = {349},
	publisher = {U.S. Government Printing Office},
	organization = {U.S. Government Printing Office},
	address = {Washington, D.C.},
	keywords = {HOV Alvin (Human Occupied Vehicle), ROV Argo (Remotely Operated Vehicle), ROV Jason (Remotely Operated Vehicle)},
	url = {http://purl.access.gpo.gov/GPO/LPS27719},
	author = {U.S. Congress, Office of Technology Assessment}
}
