KOLFF, D.H.A. Huizinga’s proefschrift en de stemmingen van Tachtig. BMGN - Low Countries Historical Review, [S. l.], v. 104, n. 3, p. 380–392, 1989. DOI: 10.18352/bmgn-lchr.3113. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-103504.. Acesso em: 21 nov. 2024.