Language, P., F.O. Schmidt, and J. van Blerk. “RECYCLING OF FERROCHROME FURNACE BAGFILTER DUST AT SAMANCOR CHROME - A SUCCESS STORY”. Clean Air Journal 10, no. 5 (June 3, 2000): 15–22. Accessed May 3, 2024. https://cleanairjournal.org.za/article/view/7095.