Vos, V. de; Braack, H.H. 1980. Castration of a black rhinoceros Diceros bicornis minor. Koedoe 23: 185-187, fig. 1.
Vos, V. de 1980. Black rhino Diceros bicornis minor mortality in the Kruger National Park. Koedoe 23: 188-189.
Vos, V. de 1978. Immobilization of free-ranging wild animals using a new drug. Veterinary Record 103 (4) July 22, 1978: 64-68, 2 tables, 1 figure.
Vos, V. de 1978. Congenital unilateral aotus in a black rhinoceros Diceros bicornis bicornis (Linn., 1758). Journal of the South African Veterinary Association 49: 71, fig. 1.
Vos, V. de 1975. Death due to volvulus in a white rhinoceros Ceratotherium simum from the Kruger National Park. Koedoe 18: 199-202, fig. 1.
Vos, V. de 1975. Volvulus in a white rhinoceros (Ceratotherium simum). Journal of the South African Veterinary Association 46 (4): 374, fig. 1.






