1. Ph.D. Candidate, School of Civil and Environmental Engineering, Faculty of Engineering and IT, Univ. of Technology Sydney, Sydney, NSW 2007, Australia.
2. Distinguished Professor and Director, Transport Research Centre, Faculty of Engineering and IT, Univ. of Technology Sydney, Sydney, NSW 2007, Australia (corresponding author).
3. Research Fellow, Transport Research Centre, School of Civil and Environmental Engineering, Faculty of Engineering and IT, Univ. of Technology Sydney, Sydney, NSW 2007, Australia.
4. Professor, School of Civil and Environmental Engineering, Faculty of Engineering and IT, Univ. of Technology Sydney, Sydney, NSW 2007, Australia.