KRUL, W. De Haagse School en het nationale landschap. BMGN - Low Countries Historical Review, [S. l.], v. 121, n. 4, p. 620–649, 2006. DOI: 10.18352/bmgn-lchr.6523. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-107468. Acesso em: 28 mar. 2024.