1. Non-destructive measurement of concrete strength gain by an ultrasonic wave reflection method;Akkaya,2003
2. Effects of water-cement ratios on the compressive strength and workability of concrete and lateritic concrete mixes;Alawode;Pac. J. Sci. Technol.,2011
3. Recommended Practice for Testing Well Cements;API RP 10B,1997
4. Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens;ASTM C39/C39M-12,2012
5. Synthesis and characterization of a calcium silicate bioactive glass;Baciu;J. Optoelectron. Adv. Mater.,2007