JANSSEN, G. H. D.W. Kok, O. Hellinga (ed.), Diarium Furmerii. Dagboek van Bernardus Gerbrandi Furmerius 1603-1615. Landsgeschiedschrijver van Friesland. BMGN - Low Countries Historical Review, [S. l.], v. 123, n. 1, 2008. DOI: 10.18352/bmgn-lchr.6771. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-107883. Acesso em: 5 may. 2024.