Osofsky, S., Paglia, D., Radcliffe, R., Miller, R., Emslie, R., Foose, T., Toit, R., & Atkinson, M. (2001). First, do no harm: a precautionary recommendation regarding the movement of black rhinos from overseas zoos back to Africa. Pachyderm, 30(1), 17–23. Retrieved from https://pachydermjournal.org/index.php/pachyderm/article/view/1034