1. J. A. Finch and G.S. Dobby, Column Flotation, 1990, Pergamon Press, London.
2. J. S. Laskowski, “Flotation Thermodynamics: Can We Learn Anything of Value From It?” Keynote presentation, Centenary of Flotation Symposium, June 6-9, 2005 Brisbane.
3. Mechanical and surface coagulation