Optimizing CAV Driving Behaviour to Reduce Traffic Congestion and GHG Emissions Topics: Autonomous Vehicles and Automated Driving; Congestion Management and Avoidance; Driver Behavior Analysis; Traffic Theory, Modeling, and Simulation; Vehicular Networks In Proceedings of the 9th International Conference on Vehicle Technology and Intelligent Transport Systems VEHITS - Volume 1, 198-205, 2023 , Prague, Czech Republic