1. Simulation of the effects of dynamic advisory speed signs on travel time, stops and fuel consumption;Doughty,1982
2. A basic algorithm for dynamic advisory speed signs to reduce stops, travel time and fuel consumption;Doughty;Traffic Engng and Control,1984
3. Traffic funnels;Ellson;Traffic Engng and Control,1964
4. Speed signals—effect of driver observance;Hammarström,1981
5. Traffic pacer;Morrison,1962