WINTJES, J.; SIEVERS, C. Seeing Sibudu seeds: an illustrated text of the more frequent Middle Stone Age stones, nuts and seeds. Southern African Humanities, [S. l.], v. 18, n. 1, p. 223–33, 2021. Disponível em: https://sahumanities.org/index.php/sah/article/view/309. Acesso em: 6 may. 2024.