| Citino, S.; McCaskill, L., 1997. Health management of black rhinoceros and white rhinoceros through conditioning and positive reinforcement. Animal Keeper's Forum 24 (5): 224
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| Citino, S.; McCaskill, L., 1997. Health management of black and white rhinoceros through conditioning and positive reinforcement. Karatasi (White Oak Conservation Center newsletter) Winter 1996/1997: 7, figs. 1-2
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| McCaskill, L., 1997. Husbandry and management of the Southern Black rhino (Diceros bicornis minor) at White Oak Conservation Center. Animal Keeper's Forum 24 (10): 443-448, 1 figure
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