WESTSTEIJN, Thijs. Edwin Buijsen, Charles Dumas and Volker Manuth(eds). Face Book. Studies on Dutch and Flemish portraiture of the 16th-18th centuries. Liber amicorum presented to Rudolf E.O. Ekkart on the occasion of his 65th birthday. De zeventiende eeuw, Amsterdam, v. 29, n. 1, p. 134–135, 2013. Disponível em: https://platform.openjournals.nl/de-zeventiende-eeuw/article/view/26803.. Acesso em: 20 mar. 2026.