Ndeereh, D., B. Okita-Ouma, J. Gaymer, M. Mutinda, and F. Gakuya. “Unusual Mortalities of the Eastern Black Rhinoceros (Diceros Bicornis Michaeli) Due to Clostridial Enterotoxaemia in Ol Jogi Pyramid Sanctuary, Kenya”. Pachyderm, vol. 51, June 2012, pp. 45-51, https://pachydermjournal.org/index.php/pachyderm/article/view/289.