BLOCKMANS, W. Four Golden Ages: Regional Interdependency in the Low Countries. BMGN - Low Countries Historical Review, [S. l.], v. 127, n. 2, p. 89–96, 2012. DOI: 10.18352/bmgn-lchr.8077. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-109814. Acesso em: 19 may. 2024.