1. Strain improvement of Sporosarcina pasteurii for enhanced urease and calcite production;Achal;J. Ind. Microbiol. Biotechnol.,2009
2. Method of Test for Tensile Strength of Hydraulic Cement Mortars;ASTM Standard C190,1985
3. Standard Test Method For Compressive Strength Of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens);ASTM C109/C109M-07,2007
4. Specification for Portland cement;ASTM Standard C150,2008
5. Specification for Concrete Aggregates;ASTM Standard C33,2008