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