http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Transport Research Laboratory (Great Britain)
Driver Information and Traffic Management Division.
"Prepared for: Driver Information and Traffic Management Division, Department of Transport".
"Project: UG44 (Trip Generation Review Report)".
Includes bibliographical references (pages 46-48).