FERREIRA, O. Boekbesprekings/Book Review: "Pioneers of the Waterberg: a photographic journey". South African Journal of Cultural History, [S. l.], v. 25, n. 2, p. 187–189, 2012. DOI: 10.4314/sajch.v25i2. Disponível em: https://www.ajol.info/index.php/sajch/article/view/80820. Acesso em: 21 sep. 2026.