1. Mapping and Classification of Mining Host Communities: A Case Study of South Africa;Cole;Extr. Ind. Soc.,2020
2. Minerals Council South Africa (2023). Facts & Figures Pocketbook 2022, Minerals Council South Africa.
3. USGS (2023). Platinum-Group Metals Mineral Commodity Summary, United States Geological Survey.
4. USGS (2023). Manganese; Mineral Commodity Summary, United States Geological Survey.
5. USGS (2023). Zirconium and Hafnium; Mineral Commodity Summary, United States Geological Survey.