1. IEA Energy Technology Perspectives 2008; total greenhouse gas emissions from human activities in 2004 were 49 billion tones (IPCC Working Group III, Climate Change 2007)
2. Y. Gan, Modern Steel and Steel Eco-Products Process in Low-Carbon Economy, China Development Forum 2010 of Strip Continuous Galvanizing, Iron and Steel Research Institute (2010)
3. T. Su, Prospect of iron and steel industry under the guidance of a low-carbon economy. Shangdong Metall. 32(2) (2010)
4. IISI, AISI, JISF, and JFE, Global Steel Sectoral Approach, presentation Washington (2008)
5. K. Xu, Low-carbon economy and steel industry, Iron Steel 45(3) , 1 (2010)