[50] See e.g., Van Buren-Hagiopan, “Artists of volume 1”; the most resolute attribution of the Chroniques de Hainaut frontispiece to the hand of Rogier van der Weyden is by Campbell, “Rogier van der Weyden and Manuscript Illumination”; Others have argued against this attribution, see e.g., Vaughan, Philip the Good: the apogee of Burgundy, 156.