Raggiot, Bárbara Belén, María Josefina Positieri, Francisco Locati, Juan Murra, and Silvina Marfil. 2015. “Zeolite, Study of Aptitude As a Natural Pozzolan Applied to Structural Concrete”. Revista De La Construcción. Journal of Construction 14 (2):14-20. http://146.155.94.136/index.php/RDLC/article/view/13302.