van Duijn, E. 2020. 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, 3 (Sep. 2020), 253–273. DOI:https://doi.org/10.52476/trb.9675.