Bibliografia
Edward B. GARRISON, Twelfth-Century Initial Styles of Central Italy, Indices for the Dating of Manuscripts. Part I. Synthesis, 1953 (Studies in the history of mediaeval Italian painting, 1, n° 1)
p. 18-32 : 42 fig.
Etude
Livre
ICO. X 1666 (4°) [Condorcet 2.066, Etude]