1. An analysis of underground fires in South African coal mines from 1970 to 1985;Morris;J. Mine Vent. Soc. S. Agr.,1987
2. Spontaneous combustion of South African coals;Wade,1987
3. An apparatus to establish the spontaneous combustion propensity of coal;Wade,1987
4. A computerised approach to determining the self-heating propensity of coal;Wade,1987
5. The propensity of South African Coals to spontaneously combust;Wade,1989