Jeannette J. Lucejko

Reply to Evans: Use of poison remains the most parsimonious explanation for Border Cave castor bean extract

Thomas Higham, Francesco d'Errico, Lucinda Backwell, 2012, Proceedings of the National Academy of Sciences.

A Milk and Ochre Paint Mixture Used 49,000 Years Ago at Sibudu, South Africa

Leila Birolo, Paola Villa, Marco Pasero, 2015, PloS one.