Z. Xu, Y. Wang, Z. Sun, T. Ng, W. Ahmed, and G. Lu, “Recyclability and environmental impact of typical solid waste materials (rubber, RAP, SS) in asphalt mixtures: a state-of-the-art review”, JCEM, vol. 32, no. 3, pp. 276–308, Apr. 2026, doi: 10.3846/jcem.2026.26431.