Ubl, Matthias. “‘The Office of the Dead’: A New Interpretation of the Spes Nostra Painting”. The Rijksmuseum Bulletin 61, no. 4 (December 15, 2013): 322–337. Accessed April 11, 2026. https://testplatform.openjournals.nl/the-rijksmuseum-bulletin/article/view/9868.