Mihta, P. K., Klein, A., & Talero Morales, R. (1974). Study of hydration products in the system 4CaO.3Al2O3.SO2-CaSO4-CaO-H4O. Materiales De Construcción, 24(154), 51–79. https://doi.org/10.3989/mc.1974.v24.i154.1318