VERBEEK, J. Jan Toorops portret van Alexandre Charpentier . The Rijksmuseum Bulletin, [S. l.], v. 15, n. 4, p. 143, 1967. DOI: 10.52476/trb.21196. Disponível em: https://bulletin.rijksmuseum.nl/article/view/21196.. Acesso em: 5 feb. 2025.