van Duijn, Esther. “Head and Hands: Arthur Van Schendel and Henricus Mertens, and Their Unique Role in the Development of the Rijksmuseum’s Paintings Restoration Studio (1930-70)”. The Rijksmuseum Bulletin 68, no. 3 (September 15, 2020): 253–273. Accessed May 6, 2024. https://bulletin.rijksmuseum.nl/article/view/9675.