http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
official and unofficial proposals for the World Trade Center site
224 pages : illustrations (chiefly color), maps (chiefly color) ; 32 cm.
Suzanne Stephens with Ian Luna and Ron Broadhurst ; foreword by Robert A. Ivy.
Includes bibliographical references (pages 222-223).
World Trade Center Site (New York, N.Y.)