1. Fundamentals of Coal Combustion for Clean and Efficient Use;Benson,1993
2. Proceedings of the Twenty-Fourth Symposium (International) on Combustion;Wall,1992
3. Understanding slagging and fouling during pf combustion;Couch,1994
4. Fouling and Slagging Resulting from Impurities in Combustion Gases, Proceedings of the Engineering Foundation Conference;Wibberley,1991