Tibbie (Rachel Isabella Steyn), 1866-1955. Haar lewe was haar boodskap, Elbie Truter . Historia, [S. l.], v. 44, n. 2, 2021. Disponível em: http://www.jsaa.ac.za/index.php/historia/article/view/2008. Acesso em: 7 nov. 2025.