Nguyen, T. H., T. T. T. Nguyen, T. T. H. Nguyen, and V. T. Phan. “The Feasibility of Applying Waste Concrete As Coarse Aggregates in New Concrete”. Engineering, Technology & Applied Science Research, vol. 12, no. 5, Oct. 2022, pp. 9192-5, doi:10.48084/etasr.5206.