Authors
Sampa Chisumbe
Centre for Excellence & Sustainable Human Settlement and Construction Research Centre, Faculty of Engineering and the Built Environment, University of Johannesburg, South Africa
Clinton Aigbavboa
Centre for Excellence & Sustainable Human Settlement and Construction Research Centre, Faculty of Engineering and the Built Environment, University of Johannesburg, South Africa
Wellington Thwala
Faculty of Engineering Built Environment and Information Technology, Walter Sisulu University, South Africa
Erastus Mwanaumo
Faculty of Engineering Built Environment and Information Technology, Walter Sisulu University, South Africa
Department of Civil and Environmental Engineering, School of Engineering, University of Zambia, Lusaka, Zambia