1. The effect of bubble size on the rate of flotation of fine particles;Ahmed;Int. J. Miner. Process.,1985
2. The absolute rate of capture of single particles by single bubbles;Anfruns,1976
3. Velocity voidage relationship in fluidizing and sedimenting beds;Basu;Indian Chem. Eng.,1974
4. Bubbles, Drops and Particles;Clift,1978
5. Theory of motion of mineral particles near a rising bubble in flotation;Derjaguin;Isvestija AN USSR, Metallurgy,1959