1. Feasibility of Aglofloat process for deashing and desulfurization of high-sulfur coals;Briker,1991
2. The destabilization of froth by solids;Dippenaar;Int. J. Miner.Process.,1982
3. The effects of froth height, aeration rate, and gas precipitation on flotation;Engelbrecht;J. South Afr. IMM,1975