1. Improved metal recovery with the low-contaminant Jarosite process;Pammenter,1981
2. Zinc pressure leaching at Cominco's Trail operation;Parker,1983
3. Precipitation of metal oxides from loaded carboxylic acid extractants by hydrolytic stripping;Thorsen,1979
4. The application of hydrolytic stripping to the iron problem in hydrometallurgy;Monhemius,1980
5. Thorsen, G. and Monhemius, A.J., U.S. Patent 4,282,189, August 1981.