L.G. Dalhuisen, P.A.M. Geurts, J.G. Toebes, Geschiedenis op school in theorie en praktijk. BMGN - Low Countries Historical Review, [S. l.], v. 94, n. 1, p. 97–98, 1979. DOI: 10.18352/bmgn-lchr.2072. Disponível em: https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-102246.. Acesso em: 2 jul. 2024.