1. Worldwide production of coal ash and utilization in concrete and other products;Manz;Fuel,1997
2. Environmental impacts of coal combustion residues;Carlsson;Journal of Environmental Quality,1993
3. Beneficiation of power station coal and its use in heavy clay ceramics;Anderson;Trans. J. Br. Ceram. Soc.,1993
4. Özkan, I., Effects of Using Fly Ash with Heat Treatments on Concrete Properties. MS Dissertation Thesis, Istanbul Technical University, Istanbul, Turkey, 1986.
5. Anderson, M., A new low-cost PFA brickmaking process. In International Conference on Ash Technology. London, 16–22 September 1984, pp. 569–573