1. Bio-oxidation of refractory gold ores. The GENMIN experience;Van Aswegen,1993
2. Comparison of performance for continuous bio-oxidation of refractory gold ore flotation concentrates;Dew,1995
3. Steady state operation of the UCT/GENCOR continuous bio-oxidation miniplant;Breed,1995
4. Quantification of Biomass in a Biooxidation System;Moon,1995
5. The Hydrocyclone;Bradley,1965