Kilian, Neels. 2020. “Technical Municipal Radius Clause Interpretations to Avoid Coronavirus Liability and Perspectives from the OECD and Vienna Convention on the Law of Treaties 1969—Guardrisk Insurance Limited V Café Chameleon CC (case No 632/20) [2020] ZASCA 173”. South African Yearbook of International Law 45:18 pages. https://doi.org/10.25159/2521-2583/9519.