1. Postdoctoral Researcher, Dept. of Civil Engineering, Stellenbosch Univ., Private Bag X1, Matieland 7602, South Africa (corresponding author). ORCID: .
2. Research Fellow, Cities Research Institute and School of Engineering and Built Environment, Griffith Univ., Gold Coast, QLD 4222, Australia.
3. Associate Professor, Cities Research Institute and School of Engineering and Built Environment, Griffith Univ., Brisbane, QLD 4111, Australia. ORCID: .
4. Associate Professor, Dept. of Civil Engineering, Stellenbosch Univ., Private Bag X1, Matieland 7602, South Africa. ORCID: .
5. Professor, Civil Engineering Program, Univ. of Cincinnati, Cincinnati, OH 45221-0071. ORCID: .