MARRES-SCHRETLEN, Hellen. Vergeten goed. The Rijksmuseum Bulletin, [S. l.], v. 49, n. 2-3, p. 206–215, 2001. DOI: 10.52476/trb.20030. Disponível em: https://bulletin.rijksmuseum.nl/article/view/20030.. Acesso em: 3 jan. 2026.