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4. Amafa. (2016c). Entry fees at Amafa sites. Retrieved March 3, 2017, from http://www. heritagekzn.co.za/media-releases/168-2016-04-19-08-00-20.
5. Arocena, J. M., Hall, K., & Meiklejohn, K. I. (2008). Minerals provide tints and possible binder/extender in pigments in San rock paintings (South Africa). Geoarchaeology, 23, 1–12.