http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Streamlining the environmental approval process
by John H. Overman and Kimberly L. Phillips.
Includes bibliographical references (pages 47-48).
Sponsored by the Texas Dept. of Transportation in cooperation with the U.S. Dept. of Transportation, Federal Highway Administration.