1. ASTM C642 — 06 Standard Test Method for Density, Absorption, and Voids in Hardened Concrete.
2. ASTM C1202 — 10 Standard Test Method for Electrical Indication of Concrete’s Ability to Resist Chloride Ion Penetration.
3. de Sensale, G. R. (2006). “Strength development of concrete with ricehusk ash.” Cement and Concrete Composites, Vol. 28,Issue 2, pp. 158–160.
4. IS: 383 (1987). Specification for coarse and fine aggregate from natural sources for concrete, 8th Reprint October 1991, Bureau of Indian Standards, New Delhi.
5. IS 456 (2000). Code of practice for plain and reinforced concrete, 4th Revision, Bureau of Indian Standards, New Delhi.