Melin, Annalie, Mathieu Rouget, Jeremy J. Midgley, and John S. Donaldson. “Pollination Ecosystem Services in South African Agricultural Systems”. South African Journal of Science 110, no. 11/12 (November 26, 2014): 9. Accessed December 10, 2024. https://sajs.co.za/article/view/4037.