1. Blast Furnace Iron (BFI) 1980–2012 [Online];Anon 1,2014
2. Direct Reduced Iron Production, 1980–2012 [Online];Anon 2,2014
3. 2013 World Direct Reduction Statistics [Online];Anon 3,2014
4. The MIDREX® Process—The World Most Reliable and Productive Direct Reduction Technology [Online];Anon 4,2014
5. MIDREX® Process [Online];Anon 5,2008