Brian Willan and Sabata-mpho Mokae, eds, Sol T. Plaatje: A Life in Letters: The public and private life of Sol Plaatje. Historia, [S. l.], v. 66, n. 1, 2021. Disponível em: https://upjournals.up.ac.za/index.php/historia/article/view/2452.. Acesso em: 4 may. 2024.