Randolph-Quinney, P. S.; Backwell, L. R.; Berger, L. R.; Hawks, J.; Dirks, P. H.; Roberts, E. M.; Nhauro, G.; Kramers, J. Response to Thackeray (2016) – The Possibility of Lichen Growth on Bones of Homo Naledi: Were They Exposed to Light?. S. Afr. J. Sci. 2016, 112 (9/10), 5. https://doi.org/10.17159/sajs.2016/a0177.