Old stones' song: Use-wear experiments and analysis of the Oldowan quartz and quartzite assemblage from Kanjera South (Kenya)DOI: info:10.1016/j.jhevol.2014.03.002v. 72Elsevier10–25
Lemorini, Cristina, Plummer, Thomas W., Braun, David R., Crittenden, Alyssa N., Ditchfield, Peter W., Bishop, Laura C., Hertel, Fritz, Oliver, James S., Marlowe, Frank W., Schoeninger, Margaret J., and Potts, Richard. 2014. "Old stones' song: Use-wear experiments and analysis of the Oldowan quartz and quartzite assemblage from Kanjera South (Kenya)." Journal of human evolution, 72 10–25. https://doi.org/10.1016/j.jhevol.2014.03.002.