R. Blanchard, D. Richardson, P. O'Farrell, and G. von Maltitz, “Biofuels and biodiversity in South Africa”, S. Afr. J. Sci., vol. 107, no. 5/6, p. 8 pages, May 2011, Accessed: Nov. 24, 2024. [Online]. Available: https://sajs.co.za/article/view/10031