http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Report of the Mars Program Independent Assessment Team
National Aeronautics and Space Administration.
Mode of access: Internet. Address as of 4/18/2000: http://www.nasa.gov/newsinfo/marsreports.html; current access is available via PURL.