GRIFFITHS, R.T. H. Baudet, H. van der Meulen, Kernproblemen der economische geschiedenis. BMGN - Low Countries Historical Review, [S. l.], v. 96, n. 2, p. 352–353, 1981. DOI: 10.18352/bmgn-lchr.2246. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-102425.. Acesso em: 8 oct. 2024.