1. R. Bryers, in: S. Benson (Ed.), Inorganic Transformations and Ash Deposition During Combustion. United Engineering Trustees Inc., New York, ISBN 0-7918-0657-X, 1992, pp. 3–68
2. G. Couch, Understanding Slagging and Fouling During pf Combustion, IEA Coal Research, Report 72, International Energy Agency, 1994
3. Coal Fouling and Slagging Parameters;Winegartner,1974
4. Ash deposition prediction in biomass fired fluidised bed boilers ? combination of CFD and advanced fuel analysis