Title from title screen (viewed on Oct. 17, 2011).
"Report No. FMCSA-RRR-11-006"--Rept. documentation p.
"Performing organization, U.S. Department of Transportation, Research and Innovative Technology Administration, John A. Volpe National Transportation Systems Center, Motor Carrier Safety Division"--Rept. documentation p.
"Sponsoring agency, U.S. Department of Transportation, Federal Motor Carrier Safety Administration, Office of Analysis, Research, and Technology"--Rept. documentation p.