found: Work cat.: The use of the output from vehicle detectors to assess delay in computer-controlled area traffic control systems, 1981.
found: A comparative study of various types of vehicle detectors, 1977.
found: California Partners for Advanced Transit and Highways. Traffic surveillance and detection technology development--new traffic sensor technology final report, Jan. 1, 1997, via WWW, June 3, 2006:abstract (new traffic sensor technology, mainly video cameras, for traffic surveillance and detection)
found: National Transportation Library. Transportation Research Thesaurus online, June 5, 2006(vehicle detectors: use for traffic actuated detectors, traffic detectors, vehicle detecting equipment)
found: The use of vehicle detectors for freeway traffic management, 1986.
