Hartstone-Rose, Adam, and Deano D. Stynder. “Hypercarnivory, Durophagy or Generalised Carnivory in the Mio-Pliocene Hyaenids of South Africa?”. South African Journal of Science, vol. 109, no. 5/6, May 2013, p. 10, doi:10.1590/sajs.2013/20120040.