1. ROBERTS, A 1951. The mammals of South Africa. Johannesburg: the mammals of South Africa book fund.
2. SHORTRIDGE, GC 1934. The mammals of South West Africa. Vol. 1. London: Heinemann.
3. SMITHERS, R H N 1971. The mammals of Botswana. Salisbury: National Museums of Rhodesia.
4. VILJOEN, S 1975. Aspects of the ecology, reproductive physiology and ethology of the bush squirrel, Paraxerus cepapi cepapi (A Smith, 1836). MSc. thesis, University of Pretoria.