1. Report on the beneficiation study of Mt. Weld phosphate;Belton,1985
2. Field Geologists' manual;Berkman,1976
3. An investigation of the beneficiation of carbonatite phosphate ore from Mt. Weld for CSBP and Farmers Ltd.;Dyall,1985
4. Fundamentals of Flotation of Non-Sulfide Minerals;Eigeles,1964
5. The influence of sodium silicate in nonmetallic flotation systems;Fuerstenau;Trans. AIME,1968