Max Friedländer proposed a number of dates and an ordering of works in the 1957 volume of his Early Netherlandish painting, but many of his assumptions were discounted by Otto Pächt just a few years later.
Max Friedländer foreslog en række datoer og indordninger af værker i hans Early Netherlandish painting i 1957, men mange af hans påstande blev afvist af Otto Pächt blot få år senere.