http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Methods for obtaining spatially and temporally disaggregated trip data from transportation network systems
Institute of Transportation and Traffic Engineering
Research Applied to National Needs Program.
by Fred A. Reid, David Reinke, Kenneth Small.
Working paper (University of California, Berkeley. Institute of Transportation Studies) ; no. 7501