1. Associate Professor, Faculty of Engineering and Industrial Sciences, Swinburne Univ. of Technology, P.O. Box 218, Hawthorn, VIC 3122, Australia (corresponding author).
2. Ph.D. Student, Faculty of Engineering and Industrial Sciences, Swinburne Univ. of Technology, P.O. Box 218, Hawthorn, VIC 3122, Australia.
3. Lecturer, Faculty of Engineering and Industrial Sciences, Swinburne Univ. of Technology, P.O. Box 218, Hawthorn, VIC 3122, Australia.
4. Senior Principal/Director, DST Consulting Engineers Inc., Thunder Bay, ON, Canada P7B 5V5.
5. Senior Lecturer, Faculty of Engineering and Industrial Sciences, Swinburne Univ. of Technology, P.O. Box 218, Hawthorn, VIC 3122, Australia.