1. Ackerman, P.K., Harris, G.H., Klimpel, R.R., Aplan, F.F., 1984. Effect of alkyl substituents on performance of thionocarbamates as copper sulfides and pyrite collectors. In: Jones, M.J., Oblatt, R. (Eds.), Reagents in the Mineral Industry, Inst. Min. and Met., London, pp. 69–78.
2. Evaluation of flotation collectors for copper sulfides and pyrite: I. Common sulfhydryl collectors;Ackerman;Int. J. Miner. Proc.,1987
3. Evaluation of flotation collectors for copper sulfides and pyrite: II. Non-sulfhydryl collectors;Ackerman;Int. J. Miner. Proc.,1987
4. Evaluation of flotation collectors for copper sulfides and pyrite: III. Effect of xanthate chain length and branching;Ackerman;Int. J. Miner. Proc.,1987
5. Use of chelating agents as collectors in the flotation of copper sulfides and pyrite;Ackerman;Miner. Met. Process,1999