Jerardino, A., J. . Orton, T. Steele, D. Halkett, and T. Hart. “Living and Foraging at a Climatic and Coastal Biogeographic Transition Zone: Further Observations on the Mid-Holocene and the Megamidden Period of the West Coast of South Africa”. Southern African Humanities, vol. 34, Dec. 2021, pp. 175–203, https://sahumanities.org/index.php/sah/article/view/475.