1. Interface d’acquisition des données de trafic et de commande de processus en temps réel;Haj-Salem,1986
2. ALINEA: A local feedback control law for on-ramp metering-A real life study;Haj-Salem,1990
3. Ramp metering impact on urban corridor traffic: Field results;Haj-Salem,1995
4. Ramp metering access control on M6 motorway;Keen,1986
5. Control strategies in response to freeway incidents;Koble,1980