Arent van Bolten, A Fantastic Creature, late 16th–early 17th century, Pen and brown ink, brush and brown wash, over black chalk; framing lines in pen and brown ink, The Metropolitan Museum of Art, New York. https://dartabase.art/cite/met/334690

Pieter de Jode I, Den hellige familie, 1590–1591, Kobberstik, Statens Museum for Kunst (National Gallery of Denmark), Copenhagen. https://dartabase.art/cite/smk/KKSgb20901

Pieter de Jode I, Den hellige familie, 1590–1591, Kobberstik, Statens Museum for Kunst (National Gallery of Denmark), Copenhagen. https://dartabase.art/cite/smk/KKSgb1443