1. Review and challenges of environmental protection and sustainable development in China;Zhang;J Environ Manage,2008
2. Ministry of Environmental Protection of the People's Republic of China. China Environmental Statistical Yearbook 1990-2007, 2008.
3. Ministry of Environmental Protection of the People's Republic of China. Report on the state of the environment in China for1997-2005, 2006.
4. Analysis contamination accident of “3.29” liquid chlorine leaking at Jing-hu highway;Liu;Jiangsu Environmental Science and Technology,2005
5. Wang A. The Shaanxi lead poisoning incident and other stories: a China pollution round-up 2009; http://www.greenlaw.org.cn.