Daniel Marais, Theo Fischer, Donovan Kotze, Bennie Haasbroek, Malin Govender, James Pugin, and Annabel Horn. “Economic Valuation of the Averted Degradation of the Vyeboom Wetland in the Theewaterskloof Dam Catchment, South Africa”. Water SA 47, no. 1 January (January 28, 2021). Accessed April 27, 2024. https://watersa.net/article/view/9442.