C.A. Rutgers, Jan van Arkel, bisschop van Utrecht. BMGN - Low Countries Historical Review, [S. l.], v. 85, n. 2, p. 247–248, 1970. DOI: 10.18352/bmgn-lchr.1620. Disponível em: https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-101786.. Acesso em: 16 sep. 2024.