1. U.S. Geological Survey, “Mineral commodity summaries 2015,” U.S. Geological Survey, Reston, Virginia, 2015.
2. “Energy and Emission Reduction Opportunities for the Cement Industry,” Industrial Technologies Program;Choate,2003
3. American Coal Ash Association (ACAA), “2015 Coal Combustion Product (CCP) Production & Use Survey Report,” 2015. [Online]. Available: https://www.acaa-usa.org/Portals/9/Files/PDFs/2015ReportFinal.pdf.
4. “User Guidline for Coal Bottom Ash and Boiler Slag in Green Infrastructure Construction,” Recycled Materials Resource;Benson,2011
5. Effect of coal bottom ash as partial replacement of sand on workability and strength properties of concrete;Singh;Cleaner Prod.,2016