Orton, J., Klein, R. G., Mackay, A., Schwortz, S. and Steele, T. E. (2011) “Two Holocene rock shelter deposits from the Knersvlakte, southern Namaqualand, South Africa”, Southern African Humanities, 23, pp. 109–50. Available at: https://sahumanities.org/index.php/sah/article/view/328 (Accessed: 23 November 2024).