ZANDE, J. van der. A.H. Huussen jr., E.H. Kossmann, H. Renner, Historici van de twintigste eeuw. BMGN - Low Countries Historical Review, [S. l.], v. 99, n. 1, p. 63–64, 1984. DOI: 10.18352/bmgn-lchr.2454. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-102658.. Acesso em: 21 nov. 2024.