T Strydom, JM Nel, M Nel, RM Petersen, CL Ramjukadh. The use of Radon (Rn222) isotopes to detect groundwater discharge in streams draining Table Mountain Group (TMG) aquifers. WSA [Internet]. 2021 Apr. 29 [cited 2024 Dec. 4];47(2 April). Available from: https://watersa.net/article/view/10915