C. D. Cooper and F. C. Alley, “Air Pollution Control: A Design Approach,” Prospect Heights, III, Wavelans Press, 1986.
 W. R. Carson, W. C. Nobles, M. H. Anderson and T. J. Boyd, “Electrostatic Precipitation Test Program at TVA’s 20 MW FBC Pilot Plant,” Proceedings of the 9th International Conference on CFB Combustion, 1987.
 E. P. Columbus, “Series Cyclone Arrangements to Reduce Gin Emissions,” Transactions of ASAE, Vol. 36, No. 2, 1993, pp. 545-550.
 J. D. McKenna and J. H. Turner, “Fabric Filter-Bag- houses I, Theory, Design, and Selection, Roanoke,” ETS, VA, 1989.
 S. A. Fraser, S. Maartmann, E. Pollock and V. Razbin, “Evaluation of Electrostatic Precipitators versus Baghouses for a 150 MWe Utility CFB Boiler,” Proceedings of the 10th International Conference on CFB Combustion, 1989.
 G. P. Greiner, “Fabric Filter-Baghouses II—Operation, Maintenance, and Trouble Shooting (A User’s Manual),” Valley Printers, Salem, 1993.
 Y. Chang and M. Chen, “Industrial Waste to Energy by CFB Combustion,” Resources, Conservation and Recycling, Vol. 9, 1993, pp. 281-294.
 S. Calvert, “Engineering Design of Fine Particle Scrubbers,” Journal of the Air Pollution Control Association, Vol. 24, No. 10, 1974, pp. 929-934.
 S. Calvert, “Particle Control by Scrubbing,” In: S. Calvert and H. M. Englund, Eds., Handbook of Air Pollution Technology, Willey, New York, 1984.
 S. Calvert, “Scrubbing,” In: A. C. Stern, Ed., Air Pollution, Vol. IV, Academic Press, New York, 1977.
 S. Calvert, J. Goldschmid, D. Leith and D. Mehat, “Wet Scubber System Study,” In: Scrubber Handbook, Vol. 1, US Department of Commerce, NTIS, PB-213016, 1972.
 M. M. Said and S. V. Manyele, “Hydrodynamics of the Multistage Wet Scrubber Coupled to a CFB Incinerator,” African Journal of Environmental Science and Technology (AJEST), 2010.
 A. J. Bourncore and W. T. Davis, “Air Pollution Engineering Manual,” Van Nostrand Reinhold, New York, 1992.