References
- USBM . Mineral Commodity Profiles 1983 – . Manganese , 8
- Berglin , C I K and Cullen , J F . 1982 . “Changes in the Steel and Ferro Alloy Markets and Their Effect on Australia's Manganese Industry” . The Australian IMM Conference . 1982 , Melbourne. pp. 240 which also offers a detailed discussion of non-metallurgical uses (pp 238–240)
- UNCTAD . 1981 . “The processing and marketing of manganese” , TB/B/C1/PSC/20 Geneva Table 1, Annex
- Manganese Centre Data .
- UNCTAD . “Manganese” Annex, Table 2
- 1984 . Mining Annual Review , : 65
- Figures for US from USBM . 1984 . Mineral Commodity Summaries , Japan from Tex Report Co Ltd . for, The Tex Report 1983 Ferroalloy Manual, Tokyo, 1984
- SAMANCOR . 1984 . 3 Annual Report
- 1984 . Mining Annual Review , : 64
- Figures derived from UNCTAD . “Manganese” Annex, Tables 4 and 7
- 1983 . The Tex Report 05–06
- UNCTAD . “Manganese” 20
- 1984 . Mining Annual Review , : 375
- The Tex Report Co Ltd . 1983 . Ferroalloy Manual , : 51 – 61 .
- UNCTAD . “Manganese” 26