1. The use of dithiophosphates and dithiocarbamates for the flotation of arsenopyrite;O'Connor;Minerals Engng.,1990
2. Flotation — Theory, Reagents and Ore Testing;Crozier,1990
3. New sulfide and precious metals collectors: for acid, neutral and mildly alkaline circuits;Nagaraj,1988
4. New synthetic collectors for selective flotation of zinc and lead oxidised ores;Marabini,1988