BELYEA, Th. Johannes ex disco: Remarks on a Late Gothic Alabaster Head of St. John the Baptist. The Rijksmuseum Bulletin, [S. l.], v. 47, n. 2-3, p. 100–117, 1999. DOI: 10.52476/trb.20068. Disponível em: https://bulletin.rijksmuseum.nl/article/view/20068.. Acesso em: 5 feb. 2025.