1. Fly Ash and Coal Conversion By-Products: Characterization, Utilization, and Disposal II;Lovell,1986
2. Fly Ash and Coal Conversion By-Products: Characterization, Utilization and Disposal I;Biggs,1985
3. G. J. McCarthy, personal communication.
4. Intimate association of coal particles and inorganic spheres in flyash
5. Dissociation of Aluminum from Slag Glasses and Formation of Ettringite;Zonghan,1986