Pérez-Carrión, M., Baeza-Brotons, F., Payá, J., Saval, J.M., Zornoza, E., Borrachero, M.V. and Garcés, P. 2014. Potential use of sewage sludge ash (SSA) as a cement replacement in precast concrete blocks. Materiales de Construcción. 64, 313 (Mar. 2014), e002. DOI:https://doi.org/10.3989/mc.2014.06312.