Derek Hook, ed., Lie on Your Wounds: The Prison Correspondence of Robert Mangaliso Sobukwe. Kronos: Southern African Histories, [S. l.], v. 47, n. 1, 2022. Disponível em: https://www.epubs.ac.za/index.php/kronos/article/view/1115. Acesso em: 26 feb. 2026.