Kinuthia, John, David Snelson, and Albinas Gailius. “Sustainable medium‐strength Concrete (CS‐concrete) from Colliery Spoil in South Wales UK”. Journal of Civil Engineering and Management 15, no. 2 (June 30, 2009): 149-157. Accessed November 15, 2024. https://jest.vgtu.lt/index.php/JCEM/article/view/6400.