Tribulová T., Kacík F., Evtuguin D.and Cabalová I. Assessment of chromophores in chemically treated and aged wood by Uv-Vis diffuse reflectance spectroscopy. Cellulose Chemistry and Technology. 2016. 50; 659-667.
Cogulet A., Blanchet P. and Landry V. Wood degradation under UV irradiation: A lignin characterization. Journal of Photochemistry and Photobiology B: Biology. 2016. 158; 184-91.
Nora Lockshin. (2011, November 4). Why does paper yellow? Retrieved March 18, 2018, from https://siarchives.si.edu/what-we-do/forums/collections-care-guidelines-resources/why-does-paper-yellow
Ashwin. (2015, July 2). Why Does Paper Turn Yellow Over Time? Retrieved March 18, 2018, from https://www.scienceabc.com/pure-sciences/yellowed-why-does-paper-turn-yellow-with-time.html
Cellulose fiber. Retrieved March 18, 2018, from https://en.wikipedia.org/wiki/Cellulose_fiber
Lignin. Retrieved March 18, 2018, from https://en.wikipedia.org/wiki/Lignin
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