ORTON, J.; KLEIN, R. G.; MACKAY, A.; SCHWORTZ, S.; STEELE, T. E. Two Holocene rock shelter deposits from the Knersvlakte, southern Namaqualand, South Africa. Southern African Humanities, [S. l.], v. 23, p. 109–50, 2011. Disponível em: https://sahumanities.org/index.php/sah/article/view/328. Acesso em: 1 mar. 2024.