1. Ph.D. Candidate, Faculty of Engineering, Dept. of Civil and Environmental Engineering, Univ. of Auckland, Private Bag 92019, Auckland 1142, New Zealand (corresponding author).
2. Senior Lecturer, Faculty of Engineering, Dept. of Civil and Environmental Engineering, Univ. of Auckland, Private Bag 92019, Auckland 1142, New Zealand.
3. Professor, Faculty of Engineering, Dept. of Civil and Environmental Engineering, Univ. of Auckland, Private Bag 92019, Auckland 1142, New Zealand.
4. Innovation Strategy Analyst, Fletcher Building, Private Bag 92114, Auckland 1142, New Zealand.