1.
Wadley L, Kempson H. <span>A review of rock studies for archaeologists, and an analysis of dolerite and hornfels from the Sibudu area, KwaZulu-Natal</span>. SA Human. [Internet]. 2013Mar.19 [cited 2020Dec.5];230:87-107. Available from: http://sahumanities.org/ojs/index.php/SAH/article/view/58