1. The potential trace metal contamination of water resources through the disposal of fly ash;Theis,1975
2. Proceedings of the Sludge Utilization and Disposal Seminar;Canada-Ontario Agreement on Great Lakes Water Quality,1968
3. Hazardous Waste Management;LaGrega,1994
4. Potential Disposal-related Properties of Fly Ash form the Shand Power Station;Smith,1989