Photodegradation of iron gall ink affected by oxygen, humidity and visible radiationDOI: info:10.1016/j.dyepig.2021.109947v. 198Elsevier Science Limited
Fearn, Tom, Strlič, Matija, and Liu, Yun. 2022. "Photodegradation of iron gall ink affected by oxygen, humidity and visible radiation." Dyes and Pigments, 198. https://doi.org/10.1016/j.dyepig.2021.109947.