DU PLESSIS, Menán. Areal and biological approaches in Khoesan linguistics. South African Journal of Science, [S. l.], v. 111, n. 3/4, p. 1–2, 2015. DOI: 10.17159/sajs.2015/a0099. Disponível em: https://sajs.co.za/article/view/3542. Acesso em: 2 may. 2024.