1. Non-selective grazing as a means of veld reclamation;Acocks;Proc. Grassland Soc. S. Afr.,1966
2. ARC (Agricultural Research Council), 1980. The Nutrient Requirements of Ruminant Livestock. Commonwealth Agricultural Bureaux, England.
3. Beukes, P.C., 1999. Livestock impact assessment and restoration strategies in the semi-arid Karoo. PhD thesis, University of Cape Town.
4. A comparison between the diets of small and large stock on mixed Karoo veld;Botha;Proc. Grassland Soc. S. Afr.,1983
5. Number of camps for rotational grazing of veld;Booysen;Proc. Grassland Soc. S. Afr.,1974