1. Department of Logistics, Kühne Logistics University, Hamburg, Germany
2. Department of Economics and Business Studies, University of Genoa, Genoa, Italy
3. School of Civil and Environmental Engineering, Nanyang Technological University, Singapore, Singapore
4. CERIS, CESUR, Instituto Superior Técnico, University of Lisbon, Lisbon, Portugal
5. Department of Shipping, Trade and Transport, University of the Aegean, Athens, Greece
6. Department of Transport and Regional Economics, University of Antwerp, Antwerp, Belgium
7. School of Engineering, Newcastle University, Newcastle, UK