Crawford, James. “South Africa and International Law: A Tribute to John Dugard: The Inaugral John Dugard Lecture in International Law, University of Johannesburg, 25 October 2018”. South African Yearbook of International Law 43 (2018): 135–154. Accessed July 22, 2024. https://unisapressjournals.co.za/index.php/SAYIL/article/view/5748.