1. Density oscillations between lanes of a multi-lane highway;Gazis;Ops Res.,1962
2. A study of traffic capacity;Greenshields;Proc. Highway Res. Bd.,1935
3. On kinematic waves—II: a theory of traffic flow on long crowded roads;Lighthill;Proc. R. Soc.,1955
4. A simple off-ramp traffic model;Munjal;Highway Res. Record,1970
5. Statistical experiments with a two-lane flow model;Oliver,1967