Geroliminis, NikolaosSrivastava, A.Michalopoulos, P.2011-03-212011-03-212011-03-21201010.1109/ITSC.2010.5625243https://infoscience.epfl.ch/handle/20.500.14299/65527A Coordinated ramp metering algorithm for Minnesota’s freeways based on densitytext::conference output::conference proceedings::conference paper