Art history: artists, movements and museums
Attribution errors in Vermeer's catalog since the 19th century
How to recognize Vermeer's signature? Shapes, locations and fakes
Théophile Thoré-Bürger and the rediscovery of Vermeer in the 19th century
Vermeer and the Leiden Collection: Young Woman Sitting at the Virginal
Vermeer at the National Gallery of Art in Washington: paintings, attributions and journey
Diane and her companions by Vermeer: first period, restoration and attribution
Young Woman Sitting at the Virginal of the Leiden Collection: Attribution and History
The Girl in the Red Hat by Vermeer: analysis, attribution and technique
Jan Vermeer, Johannes Vermeer or Vermeer from Delft: why multiple names?
Vermeer's lost, missing or destroyed works
The Rembrandt Research Project: how the painter's catalog was revised
The Leiden Collection and Rembrandt: masterpieces from a private collection
Jacob's Struggle with Rembrandt's Angel: Attribution and Interpretation
Rembrandt's workshop: operation, students and production
Saint Sebastian by Leonardo da Vinci: drawing found and attribution
Leonardo da Vinci's Medusa: story of a vanished painting
Leonardo da Vinci's Madonna of the Spindles: versions, copies and attribution
Copies and versions of The Mona Lisa: Prado, Isleworth and variants
All artwork by Leonardo da Vinci: paintings, drawings and lost works
Real or fake Van Gogh? Attributions and authentication
How many paintings did Renoir paint? Works, series and attribution