http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Potential applications of satellite geodetic techniques to geosciences
National Aeronautics and Space Administration.
Scientific and Technical Information Division, National Aeronautics and Space Administration; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
Prepared by Ad Hoc Advisory Group to National Aeronautics and Space Administration.