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2. Aluminum Association (1996b) Life-Cycle Assessments for Aluminum Alloy Products: A Compilation of Some Critical Independent Analyses. The Aluminum Association, Washington, DC.
3. Aluminum Association (1991) Aluminum Industry Fuel Usage. Statistical Department, The Aluminum Association, Washington, DC.
4. Aluminum Association (1980) Energy and the Aluminum Industry. The Aluminum Association, Washington, DC.
5. American Iron Ore Association (various years) Iron Ore. Cleveland, Ohio.