Haferburg, Christoph, Philipp Ahovi, and Jürgen Oßenbrügge. “Urban Fragmentation and COVID-19 in the Gauteng City Region – Diverging Vulnerabilities, Infections and Policies”. ERDKUNDE 76, no. 2 (June 30, 2022): 93–110. Accessed October 14, 2024. https://www.erdkunde.uni-bonn.de/article/view/2930.