1. Copper sulfide depression with thioglycollate or trithiocarbonate;Agar;CIM Bull.,1984
2. Flotation separation of pentlandite from pyrrhotite using sulfur dioxide-air conditioning;Agar,1988
3. The separation of chalcopyrite from pyrrhotite;Agar,1989
4. The separation of chalcopyrite and pentlandite from INCO's Sudbury ores;Agar,1982
5. Selection of rock depressants based on laboratory kinetic studies;Agar;CIM Bull.,1987