Núñez Gaitán, Ángela, and Irmgard Schuler. “Restoration and Photography in the Vatican at the Service of the Study of Manuscripts”. Umanistica Digitale 6, no. 12 (January 1, 2022): 87–102. Accessed March 29, 2024. https://umanisticadigitale.unibo.it/article/view/14424.