http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
prepared by Technological Innovation Center, Denver Urban Observatory, Denver Research Institute/University of Denver, Martin Marietta Corporation, City and County of Denver ; assisted by Police Dept., City and County of Denver.
"Prepared with the support of National Science Foundation Grant number ISR 75-22829."