REFERENCES
- AFS . 1978 . Mold and Core Test Handbook , First ed. , Des Plaines, IL : American Foundrymen's Society .
- ASTM . 1998 . “Standard specifications for coal fly ash and raw or calcined natural pozzolans for use as a mineral admixture in concrete,” . In 1998 Annual Book of ASTM Standards vol. 4.02 , pp. 293 – 295 . West Conshohocken, PA, , USA (concrete and aggregates)
- Behr-Andres , C. B. 1991 . “Utilization of industrial coal ash: Characterization, market identification, and environmental impact,” Ph.D. Dissertation , Houghton, MI : Michigan Technological University .
- Forsen , L. 1938 . “Chemistry of accelerators,” . In Proceedings of Symposium on Chemistry of Cements Stockholm, , Sweden
- Kawatra , S. K. 2001 . Use of Class F fly ash as a supplemental binder in foundry mold production . Transactions of the American Foundry Society , 109 : pp. 1 – 8 .
- Odler , I. and Abdul-Maula , S. 1987 . “Effect of chemical admixtures on Portland cement hydration” . Cement and Concrete Aggregates , 9 ( 1 ) : pp. 38 – 43 .
- Platzmann , C. R. 1926 . “Effect of calcium chloride on cement,” . In Rock Products
- Sloane , R. C. , McCaughey , W. J. , Foster , W. D. and Shreve , C. 1931 . “Effect of calcium chloride as an admixture in Portland cement concrete,” . In Engineering Experiment Station Bulletin 61 , Columbus, OH, , USA : Ohio State University .
- Taylor , H. F. W. 1990 . Cement Chemistry , pp. 231 – 237 . London : Academic Press .
- USGS . 2002a . Mineral commodity summaries—Clays, 2002 , U.S. Geological Survey .
- USGS . 2002b . Minerals yearbook—Coal combustion products , U.S. Geological Survey .