d’Errico, F., Backwell, L., Villa, P., Degano, I., Lucejko, J. J., Bamford, M. K., . . . Beaumont, P. B. (2012). Early evidence of San material culture represented by organic artifacts from Border Cave, South Africa. National Academy of Sciences.

d’Errico, Francesco, Lucinda Backwell, Paola Villa, Ilaria Degano, Jeannette J. Lucejko, Marion K. Bamford, Thomas F. G. Higham, Maria Perla Colombini, a Peter B. Beaumont. Early Evidence of San Material Culture Represented By Organic Artifacts From Border Cave, South Africa. National Academy of Sciences, 2012.

d’Errico, Francesco, et al. Early Evidence of San Material Culture Represented By Organic Artifacts From Border Cave, South Africa. National Academy of Sciences, 2012.