1. Department of Civil and Industrial Engineering, University of Pisa, Pisa, Italy
2. Department of Civil Engineering, Aalto University, Espoo, Finland
3. Department of Civil Engineering – Braunschweig Pavement Engineering Centre (ISBS), Technische Universität Braunschweig, Braunschweig, Germany
4. Faculty of Civil and Enviromental Engineering, Ostfalia University of Applied Sciences, Suderburg, Germany