In memoriam Mr. A.M. de Jonge 1893-1969. BMGN - Low Countries Historical Review, [S. l.], v. 86, n. 2, p. 235–236, 1971. DOI: 10.18352/bmgn-lchr.1664. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-107780.. Acesso em: 13 jul. 2024.