1. Studies on the flotation of chrysocolla;Bowdish;Trans SME/AIME,1963
2. A chemical mechanism for sulphidization of chrysocolla;Bowdish;Trans. SME/AIME,1967
3. Sulphidizing reactions in the flotation of oxidized copper minerals, I. Chemical factors in the sulphidization of copper oxide;Castro;Int. J. Miner. Process.,1974
4. How to use this modified Hallimond tube for better flotation testing;Fuerstenau;Eng. Min. J.,1957
5. Kinetics of the formation of sulphide layers on the surface of oxidized minerals under flotation conditions;Mitrofanov;Koll. Zh.,1955