http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
by William J. Schneider and Andrew M. Spieker.
"This paper was presented at a symposium on 'Geology and the urbanization process,' at a meeting of the Northeastern Section of the Geological Society of America, Albany, N.Y., March 14, 1969."