| Wucher, M., 1994. A technique for making dental impressions and casts of immobilised black rhinoceros (Diceros bicorns) and white rhinoceros (Ceratotherium simum): pp. 164-167, figs. 1-2
| In: Penzhorn, B.L. et al. Proceedings of a symposium on rhinos as game ranch animals. Onderstepoort, Republic of South Africa, 9-10 September 1994: pp. i-iv, 1-242 |
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