RM Petersen, JM Nel, T Strydom, E Riddell, C Coetsee, and E February. “The Use of Stable Isotopes to Identify Surface water–groundwater Interaction in the Kruger National Park, South Africa”. Water SA 49, no. 2 April (April 28, 2023). Accessed April 26, 2024. https://watersa.net/article/view/16028.