| Bigalke, R., 1947. The adulteration of the fauna and flora of our national parks. South African Journal of Science 43: 221-225
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| Bigalke, R.C., 1947. Pretoria Zoo has a baby white rhinoceros. Animal Kingdom 50 (2): 48-55, figs. 1-8
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| Bigalke, R., 1946. The regeneration of the anterior horn of the black rhinoceros, Diceros bicornis (Linn.). Proceedings of the Zoological Society of London 115: 323-326, pls. 1-2
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