SPIERENBURG, P. Ignaz Matthey, Eer verloren, al verloren. Het duel in de Nederlandse geschiedenis. BMGN - Low Countries Historical Review, [S. l.], v. 129, n. 2, p. review 37, 2014. DOI: 10.18352/bmgn-lchr.9519. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-110097. Acesso em: 6 may. 2024.