Lopez-Arce, P., E. Doehne, W. Martin, and S. Pinchin. 2008. “Magnesium Sulfate Salts and Historic Building Materials: Experimental Simulation of Limestone Flaking by Relative Humidity Cycling and Crystallization of Salts”. Materiales De Construcción 58 (289-290):125-42. https://doi.org/10.3989/mc.2008.v58.i289-290.77.