BEKKER, J.; VAN DER MERWE, I. Proof and ascertainment of customary law. Southern African Public Law, [S. l.], v. 26, n. 1, p. 115–127, 2011. Disponível em: https://unisapressjournals.co.za/index.php/SAPL/article/view/15212. Acesso em: 13 may. 2024.