1. Ph.D. Student, Dept. of Civil and Construction Engineering, Swinburne Univ. of Technology, P.O. Box 218, Hawthorn, Melbourne, VIC 3122, Australia.
2. Professor, Dept. of Civil and Construction Engineering, Swinburne Univ. of Technology, P.O. Box 218, Hawthorn, Melbourne, VIC 3122, Australia (corresponding author).
3. Professor, Dept. of Civil and Construction Engineering, Swinburne Univ. of Technology, P.O. Box 218, Hawthorn, Melbourne, VIC 3122, Australia.
4. Lecturer, Dept. of Civil and Construction Engineering, Univ. of Melbourne, Melbourne, VIC 3010, Australia.
5. President and COO, Sarafinchin Associates Ltd., Toronto, Canada, M9W 5R8.
6. Director, Geotesta Pty Ltd., Notting Hill, VIC 3168, Australia.