http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
WYLBUR commands and operating instructions
State Department of Highways and Public Transportation.
"Sponsored by the Texas State Department of Highways and Public Transportation in cooperation with the U.S. Department of Transportation, Federal Highway Administration."
"Developing a freeway data collection system, Research study number 2-18-84-421."
Research report (Austin, Tex.) ; no. 421-1