Peter Paul Rubens to Jan Caspar Gevaerts - Gevaerts, Jan Gaspard, 1593-1666; Magurn, Ruth Saunders; Rubens, Peter Paul, 1577-1640 (New York (N.Y.) : Belgian American educational foundation, 1955)
In: The letters of Peter Paul Rubens / Magurn, Ruth Saunders (transl.). - Cambridge (Mass.): Harvard University Press, 1955