*Clair, Colin, "Christopher Plantin" (London, Cassell, 1960)*Degeorge, Léon, "La Maison Plantin à Anvers", 2nd ed.
*Clair, Colin, "Christopher Plantin" (London, Cassell, 1960)*Degeorge, Léon, "La Maison Plantin à Anvers", 2nd ed.