1. Transport and Mobility Leuven, Leuven, Belgium
2. Louvain Research Institute for Landscape, Architecture, Built Environment (LAB), Université Catholique de Louvain, Louvain-la-Neuve, Belgium
3. German Aerospace Centre (DLR), Berlin, Germany
4. School of Civil Engineering, University of Sydney, Sydney, Australia
5. Transport & Planning Department, Delft University of Technology, Delft, Netherlands
6. Netherlands Organization for Applied Scientific Research (TNO), The Hague, Netherlands