FERREIRA, GM; FERREIRA-SNYMAN, MP. The Use of Citizenship and Nationality as Instruments of Control. South African Yearbook of International Law, [S. l.], v. 39, p. 27 – 55, 2020. Disponível em: https://unisapressjournals.co.za/index.php/SAYIL/article/view/8864. Acesso em: 14 nov. 2025.