Steyn, Jacolien, and Ewert Kleynhans. 2014. “The Economic Impact of Taxation on Mine Water in South Africa”. Suid-Afrikaans Tydskrif Vir Natuurwetenskap En Tegnologie / <i>South African Journal of Science and Technology</I&gt; 33 (1), 9 bladsye. https://doi.org/10.4102/satnt.v33i1.780.