This research was funded by the National Institute for Transportation and Communities, or NITC, a program of TREC at Portland State University.
Tri-County Metropolitan Transportation District of Oregon, Urban transportation -- Environmental aspects, Traffic signs and signals -- Control systems
Researchers conduct an in-depth analysis of traffic performance and associated vehicular emissions, before and after the installation of a SCATS unit.
Figliozzi, Miguel A., and Christopher Monsere. "Exploring the Effects of Adaptive Traffic Systems." OTREC -RR-13-07. Portland, OR: Transportation Research and Education Center (TREC) 2014.