Bernal Camacho, J. M., S. Mahmoud Abdelkader, E. Reyes Pozo, and S. Monteagudo Viera. “The Influence of Sulfuric Environments on Concretes Elaborated With Sulfate Resistant Cements and Mineral Admixtures. Part 2: Concrete Exposed to Magnesium Sulfate (MgSO4)”. Revista De La Construcción. Journal of Construction, vol. 12, no. 3, Dec. 2013, pp. 37-48, http://146.155.94.136/index.php/RDLC/article/view/13632.