TY - JOUR T1 - AUTOMATIC MONITORING OF VEHICLES AT ROAD JUNCTIONS. JO - Traffic Engineering and Control PY - 1987/01/01 AU - Houghton A AU - Hobson GS AU - Seed L AU - Tozer RC ED - VL - 28 IS - 10 SP - 541 EP - 543 Y2 - 2024/10/18 ER -