"Fondazione Federico Zeri - Università di Bologna, ente catalogatore della fotografia \"Harvard University Art Museums, Fogg Art Museum , Venetian, style of Giorgione. St. Catherine\""@it . "Federico Zeri Foundation, cataloguing institution of the photograph \"Harvard University Art Museums, Fogg Art Museum , Venetian, style of Giorgione. St. Catherine\""@en . . . . .