Pérez-Carrión, M., F. Baeza-Brotons, J. Payá, J. M. Saval, E. Zornoza, M. V. Borrachero, and P. Garcés. 2014. “Potential Use of Sewage Sludge Ash (SSA) As a Cement Replacement in Precast Concrete Blocks”. Materiales De Construcción 64 (313):e002. https://doi.org/10.3989/mc.2014.06312.