F. Keverling Buisman, Ordelen van de Etstoel van Drenthe 1450-1504 (1518). BMGN - Low Countries Historical Review, [S. l.], v. 110, n. 3, p. 408–409, 1995. DOI: 10.18352/bmgn-lchr.4071. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-104682.. Acesso em: 18 jul. 2024.