„one of the greatest Italian painters of the Middle Ages and the founder of the Sienese school. In Duccio’s art the formality of the Italo-Byzantine tradition, strengthened by a clearer understanding of its evolution from classical roots, is fused with the new spirituality of the Gothic style. Greatest of all his works is the Maestà (1311), the altarpiece of the Siena cathedral.” - Encyclopedia Britannica
mfa.org
Boston MFA. [2013. november 11-i dátummal az eredetiből archiválva]. (Hozzáférés: 2013. november 11.)
web.archive.org
Boston MFA. [2013. november 11-i dátummal az eredetiből archiválva]. (Hozzáférés: 2013. november 11.)