Barbaro, Salvatore, Rosario Caracausi, and Rosa Maria Chisesi. 2004. “The Project Salvalarte Respira Pulito: A Multidisciplinary Operative Tool for the Conservation and Use of Cultural Heritage in Sicily”. Conservation Science in Cultural Heritage 4 (1):63-90. https://doi.org/10.6092/issn.1973-9494/572.