This Raphael masterpiece isn't quite what it seems
3-D Facial Reconstruction Suggests Raphael Self-Portrait Presents Idealized Version of the Artist, Smart News
ArtDependence
A Rhinoceros With a Secret Bar, the First Large Animal Sculpture by François-Xavier Lalanne, Could Catch $6.5 Million at Auction
Two lost Raphael paintings discovered in Vatican during fresco restoration, The Independent
Caravaggio - Wikipedia
Two Raphael paintings unearthed after 500 years
Jacques Louis David, The Death of Socrates
Mona Lisa - Wikipedia
Leonardo da Vinci
Whose Streets? Our Streets! (Tech Edition) Belfer Center for Science and International Affairs
A Group of Researchers Claims to Have Discovered a Long-Lost Raphael Painting. Critics Say It's Just a Cheap Replica