Spanish infanta, Austrian archduchess, Portuguese princess
Royal Monastery of San Lorenzo de El Escorial
Portrait of Joanna of Austria, Princess of Portugal - Sofonisba Anguissola.jpg
Coat of Joan of Austria as Princess of Portugal.svg
Funerary chapel of Joanna of Austria, Princess of Portugal
Biographisches Lexikon des Kaiserthums Oesterreich
Allgemeine Encyclopädie der Wissenschaften und Künste
Habsburg, Johanna von Oesterreich (Gemalin Johann’s) (BLKÖ)