"Fondazione Federico Zeri - Università di Bologna, ente catalogatore della fotografia \"The Walters Art Museum , Allegory of Vice. Copy after Correggio, Italian, 16th century\""@it . "Federico Zeri Foundation, cataloguing institution of the photograph \"The Walters Art Museum , Allegory of Vice. Copy after Correggio, Italian, 16th century\""@en . . . . .