Librando, Vito, Zelica Minniti, and Salvatore Lorusso. “Ancient and Modern Paper Characterization by FTIR and Micro-Raman Spectroscopy”. Conservation Science in Cultural Heritage 11, no. 1 (January 1, 2011): 249–268. Accessed April 26, 2024. https://conservation-science.unibo.it/article/view/2700.