1. “Incineration of Hazardous Waste: A Critical Review Update”;Dempsey;J. Air Waste Manag. Assoc.,1993
2. Galbreath, K. C. and D. W. Brekke, “EPMA and SEM Analyses of Pulverized Coal Ash”, in “Workshop on Trace Elements Transformations in Coal- Fired Power Systems”, 20-24 Oct., Scottsdale, AZ (1993), pp. 1-25.