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2. Auditor-General of South Africa. (2009). Report of the Auditor-General to Parliament on a Performance Audit of the Rehabilitation of Abandoned Mines at the Department of Minerals and Energy. https://cer.org.za/wp-content/uploads/2011/10/AG_Report_on_abandoned_mines-Oct-2009.pdf
3. Auditor-General of South Africa. (2022). Follow-Up Performance Audit At the department of Mineral Resources and Energy On the rehabilitation of derelict and ownerless mines. https://www.agsa.co.za/Portals/0/Reports/Special%20Reports/2021/Follow-up%20performance%20audit%20at%20the%20Department%20of%20Mineral%20Resources%20and%20Energy.pdf?ver=2022-03-31-100727-587
4. Bega, S. (2021). State halts its R10bn long-term plan to fully treat acid mine water. Mail and Guardian. State halts its R10bn long-term plan to fully treat acid mine water. The Mail & Guardian. (mg.co.za)
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