1. S. Mindess, J. F. Young, and D. Darwin, Concrete (Hoboken, New Jersey, Prentice Hall, 2003).
2. T. J. Bruno et al. ASM Handbook, Volume 10-Materials Characterization (ASM International, Materials Park, OH, 2019).
3. Composite Materials
4. ASTM C805/C805M-18 Test method for rebound number of hardened concrete ASTM International 2018.
5. ASTM C1383-15, Test Method for Measuring the P-Wave Speed and the Thickness of Concrete Plates Using the Impact-Echo Method (West Conshohocken, Pennsylvania, ASTM International, 2015).