FROWEIN, JA. Constitutional law and international law at the turn of the century. Potchefstroom Electronic Law Journal, [S. l.], v. 1, n. 1, p. 1–13, 2017. DOI: 10.17159/1727-3781/1998/v1i1a2898. Disponível em: https://perjournal.co.za/article/view/2898. Acesso em: 8 may. 2024.