WISSING, D.; ROUX, J. C. The Status of Tone in Sesotho: A Production and Perception Study. Nordic Journal of African Studies, [S. l.], v. 26, n. 4, p. 19, 2017. DOI: 10.53228/njas.v26i4.81. Disponível em: https://njas.fi/njas/article/view/81. Acesso em: 2 may. 2024.