1. Wen JB (2003) Turning your eyes to China. Remarks made at Harvard University.
http://www.hno.harvard.edu/gazette/2003/12.11/10-wenspeech.html
, accessed October 2006
2. Zhu X, Yin HY, Xiang RJ, Han XM, Cui YZ (eds) (1999) Mineral conditions in China, vol 2: metal minerals (in Chinese). China Science Press, Beijing
3. Lu ZW (2000) A study on the steel scrap resources for the steel industry (in Chinese). Acta Metall Sinica 36(7):728–734
4. Wang ZW, Yan QP (2005) Current state and prospect of China’s steel scrap industry (in Chinese). Nonferr Met Recycl Util 3:8–9
5. Qiu DF, Wang CY, Jiang PH (2001) Secondary nonferrous metals industry in China: present situation and development trend (in Chinese). Nonferr Met 53(2):35–38