Auditory message studies for route diversion. Final report.

Mode of access: Internet.

Further studies on auditory messages. Final report.

Mode of access: Internet.

Highway advisory radio in construction areas. Final report.

Mode of access: Internet.

Human factors requirements for real-time motorist information displays. Volume 5: bibliography and selected annotations: audio systems. Final report.

Federal Highway Administration, Office of Research, Washington, D.C.

Human factors requirements for real-time motorist information displays. Vol. 1 - design guide. Final report.

Federal Highway Administration, Office of Research, Washington, D.C.

Development of new concepts in low tire pressure warning devices. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Sensory chemical pesticide warning system : experimental, summary and recommendations : final report covering the period June 1974-July 1975 /

Mode of access: Internet.

Allegations of improper lobbying by Department of Defense personnel of the C-5B and B-1B aircraft and sale to Saudi Arabia of the airborne warning and control system : report together with separate views of the Investigations Subcommittee of the Committee on Armed Services, House of Representatives, Ninety-seventh Congress, second session, December 30, 1982.

Mode of access: Internet.

A study of selected warning devices for reducing truck speeds.

Texas Department of Transportation, Austin

CAM-4, a portable warning device for organophosphate hazardous material spills /

Mode of access: Internet.

An evaluation of detectable warning surfaces for sidewalk curb ramps. Final report.

Virginia Department of Transportation, Richmond

Enhancements to passive warning devices at railroad-highway grade crossings.

Texas Department of Transportation, Austin

Preliminary human factors guidelines for crash avoidance warning devices.

Federal Highway Administration, Office of Crash Avoidance Research, Washington, D.C.

Detectable warning surfaces: color, contrast, and reflectance.

Federal Transit Administration, Washington, D.C.

Mortality data from the Drug Abuse Warning Network, 2001.

"January 2003."