Comparison between a dynamic signal plan generation system of area traffic control and a fixed-time system - Holroyd, Joyce; Transport and Road Research Laboratory. Traffic Engineering Unit. Management and Control Division (Crowthorne, Berkshire Management and Control Division, Traffic Engineering Unit, Transport and Road Research Laboratory, 1972)
Includes bibliographical references.
Keywords: Traffic signs and signals -- Spain -- Madrid; Traffic flow -- Spain -- Madrid; Electronic traffic controls -- Spain -- Madrid; Electronic traffic controls -- Spain -- Madrid