1. Zinc industry in the 1990's;Wickham,1990
2. An overview of silver and trace metal recovery strategies in the zinc industry;Rodier,1990
3. Effects on minor elements on the production of electrolytic zinc from zinc sulphide concentrates;Krauss,1985
4. Integrating jarosite residue processing in hydrometallurgical zinc winning—comparison of five potential processes;Elgersma,1992
5. How Outokompu conversion process raises Zn recovery;Huggare;World Min.,1974