1. Particle size effect on the strength of rice husk ash blended gap-graded Portland cement concrete;Bui;Cement Concrete Comp,2005
2. Use of rice husk ash in concrete;Moyad;Int J Cement Compos Light Weight Concrete,1984
3. Mehta PK. Siliceous ashes and hydraulic cements prepared there from, US Patent 4105459, August 1978.
4. Rice husk ash – a unique supplementary cementing material;Mehta,1994
5. Development of microstructure and other properties in rice husk ash – OPC systems;Cook,1984