Mpanza, Mbalenhle, Elhadi Adam, and Raeesa Moolla. “ Perceptions of External Costs of Dust Fallout from Gold Mine Tailings: West Wits Basin”. Clean Air Journal 30, no. 1 (June 2, 2020). Accessed April 2, 2025. https://cleanairjournal.org.za/article/view/7566.