1. The Platinum Deposits and Mines of South Africa;Wagner,1929
2. The platiniferous dunite pipes of the eastern Bushveld Complex;Stumpfl;Econ. Geol.,1982
3. The occurrences and geological setting of graphite in the Upper Critical Zone of the Bushveld Complex in the Rustenburg area (abstract);Kennedy,1983
4. A pilot study of geochemical and redox relationship between potholes and adjacent normal Merensky Reef of the Bushveld Igneous Complex (abstract);Buntin,1983
5. Mining Annual Review,1984