1. Economic Analysis of the Environmental Impacts of Development Projects;Dixon,1988
2. Evaluation of the potential for biotechnology in the Canadian mining industry;Lawrence,1995
3. Commissioning and operation of bio-oxidation plants for the treatment of refractory gold ores;van Aswegen,1993
4. Selection of BacTech's thermophilic biooxidation process for Youanmi Mine;Brierley,1994
5. Biooxidation of refractory gold ores: the environmental, friendly process;van Aswegan,1994