BUIST, M. Een elite-trio. BMGN - Low Countries Historical Review, [S. l.], v. 106, n. 2, p. 250–257, 1991. DOI: 10.18352/bmgn-lchr.3380. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-103842. Acesso em: 25 apr. 2024.