1. Sorrels J. et al..:Air Pollution Control Cost Manual Chapter 2: Selective Catalytic Reduction Air Economics Group Health and Environmental Impacts Division, U.S. Environmental Protection Agency (2016)
2. Dry and Semi-Dry Methods for Removal of Ammonia from Pulverized Fuel Combustion Fly Ash
3. Brendel G., Bonetti J., Rathbone R., Frey R..: Investigation of ammonia adsorption on fly ash due to installation of selective catalytic reduction systems. United States: N. p., Web. (2000)
4. Kulaots In., Gao Y., Hurt R. Suuberg E.: Adsorption of Ammonia on Coal Fly Ash. International Ash utilization Symposium, Center of Applied Energy Research, University of Kentucky (2011)
5. Mazur M., Janda T., Żukowski W.: Chemical and thermal methods for removing ammonia from fly ashes. Tech.l Trans. Chem. (2017)