MARLE, A. van. De rol van de buitenlandse avonturier. BMGN - Low Countries Historical Review, [S. l.], v. 86, n. 1, p. 32–39, 1971. DOI: 10.18352/bmgn-lchr.1645. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-101808. Acesso em: 20 apr. 2024.