HAAK, B. Johan de Witt en Wendela Bicker?? . The Rijksmuseum Bulletin, [S. l.], v. 14, n. 3, p. 117–118, 1966. DOI: 10.52476/trb.21212. Disponível em: https://bulletin.rijksmuseum.nl/article/view/21212.. Acesso em: 5 feb. 2025.