William VOELKLE, « Coins, mussels, and a crab in the Hours of Catherine of Cleves », Tributes in Honor of James H. Marrow. Studies in painting and manuscript illumination of the late Middle Ages and Northern Renaissance, London, Harvey Miller, 2006, p. 563-565, 2 fig.
p. 563-565, 2 fig.
ICO. X 2228 (4°) [Condorcet 2.066, Etude]