REFERENCES
ACI Committee 232, "Use of Fly Ash in Concrete," ACI Document 232.2R, Farmington Hills, MI, 1996.

                ACI Committee 232, "Use of Natural Pozzolans in Concrete," ACI Document 232.1R, Farmington Hills, MI, 1998.

Ambroise, J., Murat, M., and Pera, J., "Hydration Reaction and Hardening of Calcined Clays and Related Minerals. IV. Experimental Conditions for Strength Improvement on Metakaolin Minicylinders," Cement and Concrete Research, Vol. 15, pp. 83-88, 1985.

American Society for Testing and Materials (ASTM), ASTM C618-94a, "Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use as a Mineral Admixture in Portland Cement Concrete," Annual Book of ASTM Standards, Vol. 04.02, Philadelphia, Pennsylvania, 1994.

Balogh, A., "High-Reactivity Metakaolin," Concrete Construction, p. 604, July 1995.

Berry, E.E. and V.M. Malhotra, Fly Ash in Concrete, Canada Centre for Mineral and Energy Technology (CANMET), Ottawa, 1986.

Caldarone, M.A. and K. Gruber, "High Reactivit Metakaolin for High Performance Concrete," Proc. of Fly Ash, Silica Fume, Slag and Natural Pozzolans in Concrete, ACI SP 153, 1995.

Chatterji, S., Mario Collepardi, and Giacomo Moriconi, "Pozzolanic Property of Natural and Synthetic Pozzolans: A Comparative Study," Fly Ash, Silica Fume, Slag & Other Mineral By-Products in Concrete, vol I, ACI SP-79, 1983.

Collins, R.J. and S.K. Ciesielski, "Recycling and Use of Waste Materials and By-products in Highway Construction," NCHRP Synthesis of Highway Practice 199, Transportation Research Board, Washington, DC, 1994.

Comite Europeen de Normalisation (CEN), Cement, composition, specifications, and conformity criteria, Final Draft ENV197-1, Brussels, February, 1992.

Detwiler, Rachel J., Javed I. Bhatty, and Sankar Bhattacharja, Supplementary Cementing Materials for Use in Blended Cements, Research and Development Bulletin RD112T, Portland Cement Association, Skokie, Illinois, 1996.

Hills, L. Construction Technology Laboratories, Inc., Skokie, Illinois, 1995.

Kelham, S., J.S. Damtoft, and B.L.O. Talling, "The Influence of High Early-Strength (HES) Mineralized Clinker on the Strength Development of Blended Cements Containing Fly Ash, Slag, or Ground Limestone," Proc. of Fly Ash, Silica Fume, Slag and Natural Pozzolans in Concrete, ACI SP 153, 1995.

Mehta, P.K. "Pozzolanic and Cementitious By-Products in Concrete. Another Look," Fly Ash, Silica Fume, Slag, and Natural Pozzolans in Concrete, ACI SP-114-1, 1989.

National Slag Association (NSA), Slag: The Material of Choice, NSA, Alexandria, Virginia, 1998.

New South Wales Department of Mineral Resources [website], http://www.minerals.nsw.gov.au/index.htm, Australia, 1998.

Walters, G.V. and T.R. Jones, "Effect of Metakaolin on Alkali-Silica Reaction in Concrete Manufactured with Reactive Aggregate," Durability of Concrete: Proc. Second International Conference, ACISP 126, Vol. II, pp. 941-953, 1991.