Rookmaaker, K. “Historical Mammal Incidence in the Cape Province Vol. 2: The Eastern Half of the Cape Province, Including the Ciskei, Transkei and East Griqualand, by C.J. Skead”. Pachyderm, vol. 43, July 2020, pp. 120-1, https://pachydermjournal.org/index.php/pachyderm/article/view/136.