BOOM, Mattie. Fotografie in de Sumatra-albums van Paul Sandel. The Rijksmuseum Bulletin, [S. l.], v. 53, n. 3, p. 242–269, 2005. DOI: 10.52476/trb.19912. Disponível em: https://bulletin.rijksmuseum.nl/article/view/19912.. Acesso em: 23 nov. 2024.