GRIJZENHOUT, Frans. Three Brothers, Thrice Six Years Old: Thomas de Keyser’s Riddle Solved. The Rijksmuseum Bulletin, [S. l.], v. 70, n. 1, p. 4–25, 2022. DOI: 10.52476/trb.11720. Disponível em: https://bulletin.rijksmuseum.nl/article/view/11720.. Acesso em: 23 nov. 2024.