Pekgöz, M., O. . Günaydın, and K. Güçlüer. “An Investigation of Concrete Stress-Strain Behavior by the Image Analysis Method”. Revista De La Construcción. Journal of Construction, vol. 20, no. 2, Aug. 2021, pp. 308-20, doi:10.7764/RDLC.20.2.308.