Martino, Manuela, Salvo Schiavone, Franco Palla, Lorella Pellegrino, Evelina De Castro, and Annalisa Balloi. “Bioremoval of Sulphate Layer from a 15th Century Polychrome Marble Artifact”. Conservation Science in Cultural Heritage 15, no. 1 (January 1, 2015): 235–252. Accessed May 3, 2024. https://conservation-science.unibo.it/article/view/6177.