1. The design of fly ash concrete;Smith,1967
2. E.E. Berry, V.M. Malhotra, Fly ash in concrete, CANMET SP85-3, Ottawa, Canada, 1996.
3. State of the Art Report: Condensed Silica Fume in Concrete;FIP,1988
4. Condensed silica fume in concrete: A world review;Sellevold,1987
5. Efficiency of GGBS in concrete;Babu;Cem. Concr. Res.,2000