BRUMMEL, L. W. Temple, G. Clark, Observations upon the United Provinces of the Netherlands, Clark, G., ed. BMGN - Low Countries Historical Review, [S. l.], v. 88, n. 3, p. 495–496, 1973. DOI: 10.18352/bmgn-lchr.1789. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-101945. Acesso em: 6 feb. 2023.