http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Thorndike Saville Jr. and George M. Watts.
Reprint of a paper presented at the 22nd International Navigation Congress, Paris, 1969, distributed by the Coastal Engineering Research Center in a folder as part of its reprint series.
Includes bibliographical references (pages 21-23).
Coastal Engineering Research Center (U.S.).