DE WET, E. Invoking Obligations Erga Omnes in the Twenty-first Century : Progressive Developments since Barcelona Traction. South African Yearbook of International Law, [S. l.], v. 38, p. 2–19, 2013. Disponível em: https://unisapressjournals.co.za/index.php/SAYIL/article/view/8267. Acesso em: 22 jul. 2024.