| Roche, C., 2001. Environmental review 2000 (Ngala, South Africa). CCA Ecological Journal 3: 12
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| Roche, C., 2001. Preliminary findings of home range, diet and midden significance in a black rhino bull. CCA Ecological Journal 3: 29-33, figs. 1-3, table 1
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| Roche, C., 2000. Notes on territory and home range size of white rhinoceros in the southern Timbavati. CCA Ecological Journal 2: 130-133
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| Roche, C., 2000. Seasonal landscape preference of the white rhinoceros in the southern Timbavati. CCA Ecological Journal 2: 134-136
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| Roche, C., 1999. Interesting mammal observations at Ngala. CCA Ecological Journal 1: 79
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