STEYN, C. Two unknown music fragments in the Grey Collection of the South African Library, Cape Town. South African Journal of Cultural History, [S. l.], v. 26, n. 1, p. 93–113, 2012. DOI: 10.4314/sajch.v26i1. Disponível em: https://www.ajol.info/index.php/sajch/article/view/80720. Acesso em: 10 oct. 2026.