Dayet, L., F. Daniel, P. Guibert, and P.-J. Texier. “Non-Destructive Analysis of Archaeological Ochre: A Preliminary Application to the Middle Stone Age Site of Diepkloof Rock Shelter (South Africa)”. Open Journal of Archaeometry, vol. 1, no. 1, Dec. 2013, p. e19, doi:10.4081/arc.2013.e19.