Woeringen 1288-1988. Brabantse overwinning, maar Keulse triomf. BMGN - Low Countries Historical Review, [S. l.], v. 104, n. 2, p. 224–233, 1989. DOI: 10.18352/bmgn-lchr.3065. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-103453.. Acesso em: 18 jul. 2024.