ROOY, P. de. Geweld in de polder. BMGN - Low Countries Historical Review, [S. l.], v. 119, n. 1, p. 62–70, 2004. DOI: 10.18352/bmgn-lchr.5969. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-106844. Acesso em: 29 mar. 2024.