PHAROAH, Robyn. AN UNKNOWN QUANTITY: Kidnapping for ransom in South Africa. South African Crime Quarterly, [S. l.], n. 14, 2006. DOI: 10.17159/2413-3108/2005/i14a1007. Disponível em: https://journals.assaf.org.za/index.php/sacq/article/view/1007. Acesso em: 14 mar. 2025.