Yembi Renault, Berenger, Justus Ngala Agumba, and Nazee Ansary. “Underlying Structures of Risk Response Measures Among Small and Medium Contractors in South Africa”. Construction Economics and Building 20, no. 1 (March 1, 2020). Accessed April 24, 2024. https://epress.lib.uts.edu.au/journals/index.php/AJCEB/article/view/6721.