M. Broersma, Beschaafde vooruitgang. De wereld van de Leeuwarder Courant 1752-2002. BMGN - Low Countries Historical Review, [S. l.], v. 119, n. 2, p. 219–221, 2004. DOI: 10.18352/bmgn-lchr.6029. Disponível em: https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-106917.. Acesso em: 22 nov. 2024.