1. Ion flotation—its potential for hydrometallurgical operations;Doyle;International Journal of Mineral Processing,2003
2. Duyvesteyn, S., 1993. Removal of trace metals ions from dilute solutions by ion flotation: cadmium-dodecyl sulfate and copper-dodecyl sulfate system, Master Thesis, University of California, Berkeley, USA, p. 49
3. Elements of Chemical Reaction Engineering;Fogler,1986
4. Basic Econometrics;Gujarati,1988
5. Flotation rate of celestite and calcite;Hernáinz;Chemical Engineering Science,1996