REFERENCES
- Eastwood, E.B., and Eastwood, C., 2006. Capturing the spoor: an exploration of Southern African rock art. Cape Town: David Philip.
- Hollmann, J., 2014. “Geometric” motifs in khoe-San rock art: depictions of design, decoration and ornaments in the Gestoptefontein-Driekuil complex, South Africa. Journal of African Archaeology, 12 (1), 25–42. doi:10.3213/2191-5784-10249
- Shostak, M., 1976. Glass beadwork of the ! Kung of north-western Botswana. Botswana Notes and Records, 8, 175–178.