DC Kotze, DM Macfarlane, RJ Edwards, and B Madikizela. 2020. “WET-EcoServices Version 2: A Revised Ecosystem Services Assessment Technique, and Its Application to Selected Wetland and Riparian Areas”. Water SA 46 (4 October). https://doi.org/10.17159/wsa/2020.v46.i4.9084.