RITSEMA VAN ECK, P. C. De glasgraveur Willem Otto Robart (1696-1750). The Rijksmuseum Bulletin, [S. l.], v. 28, n. 4, p. 167–177, 1980. DOI: 10.52476/trb.20893. Disponível em: https://bulletin.rijksmuseum.nl/article/view/20893.. Acesso em: 26 dec. 2024.