Michel André is deputy director of the research department "Planning - Mobility - Environment" (AME), which comprises 7 laboratories of IFSTTAR in France. He also conducts research work at the Transports and Environment Laboratory, on transport and air pollution, pollutant emission measurement, real-world driving cycles, vehicle fleets and traffic conditions, pollution modeling and methodologies for assessing air pollution, and mitigation policies and measures.

Zissis Samaras is Full Professor and Director of the Lab of Applied Thermodynamics (LAT), Aristotle University, Thessaloniki, Greece. His research work deals primarily with engine and vehicle emissions testing and modeling, and he has carried out a wide range of projects on modeling emissions from internal combustion engines.

Bernard Jacob (Set Coordinator): Chair of the Programme Committee of TRA2014, is deputy scientific director for transport, infrastructures and safety with IFSTTAR. His research works are in bridge and road safety, traffic loads on bridges, heavy vehicles and weigh-in-motion. He is Professor at Ecole Nationale des Travaux Publics de l'Etat in France, and President of the International Society for WIM (ISWIM).