. . . . . . . . . . . . . "bibliografia specifica" . . "Italian Paintings. A catalogue of the collection of The Metropolitan Museum of Art. North italian school" . . . "Zeri F./ Gardner E.E., Italian Paintings. A catalogue of the collection of The Metropolitan Museum of Art. North italian school. The Metropolitan Museum of Art, New York, 1986" . . "specific bibliography" . . . . . .