http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Cornea optical topographical scan system (COTSS)
Title from title screen (viewed Nov. 20, 2008).
Mode of access: Internet from the NTRS web site. Address as of 11/20/08: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19870014751%5F1987014751.pdf ; current access is available via PURL.
Cornea optical topographical scan system (COTTS).