1. Braunschweig Pavement Engineering Centre (ISBS), Technische Universität Braunschweig, Braunschweig, Germany
2. Brno University of Technology, Institute of Road Structures, Brno, Czech Republic
3. Ruhr-Universität Bochum, Chair of Pavement Engineering, Bochum, Germany
4. NYNAS, Antwerp, Belgium
5. Road and Bridge Research Institute (IBDiM), Warszawa, Poland
6. NETZSCH-Gerätebau GmbH, BU Analyzing & Testing, Selb, Germany