BOSMANS, J. B. van Nieuwenhuizen, Het land van Drees. BMGN - Low Countries Historical Review, [S. l.], v. 123, n. 1, 2008. DOI: 10.18352/bmgn-lchr.6753. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-107895. Acesso em: 19 may. 2024.