1.
Orton J, Klein RG, Mackay A, Schwortz S, Steele TE. <span>Two Holocene rock shelter deposits from the Knersvlakte, southern Namaqualand, South Africa</span>. SA Human. [Internet]. 2013Mar.19 [cited 2020Dec.1];230:109-50. Available from: http://sahumanities.org/ojs/index.php/SAH/article/view/253