http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
edited by Alvin L. Alm, Robert J. Weiner.
"A report of the Harvard Energy Security Program."
Papers presented at a conference held in Cambridge, Mass., 15-16 July 1982, and sponsored by the Harvard Energy and Environmental Policy Center.