1. US EPA. A study of hazardous air pollutions from electric utility steam generating units: final report to congress. EPA-453/R-98-004a, US EPA Office of Air Quality Planning and Standards. Washington DC: US Government Printing Office; February 1998.
2. US EPA. Mercury study report to congress. EPA-452/R-97-003, US EPA Office of Air Quality Planning and Standards. Washington DC: US Government Printing Office; December 1997.
3. US EPA. Clean air mercury rule. Available from: http://www.epa.gov/mercuryrule; March 15, 2005.
4. Estimation of mercury emission from coal combustion in China;Wang;Environ Sci Technol,2000
5. Development of mercury emission inventory from coal combustion in China;Jiang;Environ Sci,2005