’Cultuur en getal’. BMGN - Low Countries Historical Review, [S. l.], v. 105, n. 1, p. 83–86, 1990. DOI: 10.18352/bmgn-lchr.3181. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-103602.. Acesso em: 18 jul. 2024.