1. Interdisciplinary Graduate School, Nanyang Environment and Water Research InstituteNanyang Technological University Singapore
2. School of Business IT & LogisticsRMIT University Melbourne Australia
3. School of Civil and Environmental EngineeringNanyang Technological University Singapore
4. Logistics and Supply Chain Management Program, School of BusinessSingapore University of Social Sciences Singapore
5. School of Civil and Environmental Engineering, Transport Research CentreNanyang Technological University Singapore