VAN SCHENDEL, A. F. E. Toespraak 14 september . The Rijksmuseum Bulletin, [S. l.], v. 13, n. 4, p. 143–144, 1965. DOI: 10.52476/trb.21234. Disponível em: https://testplatform.openjournals.nl/the-rijksmuseum-bulletin/article/view/21234. Acesso em: 12 apr. 2026.