CRUYNINGEN, P. van. T. Scholtens, Het boerenerf in Groningen 1800-2000. BMGN - Low Countries Historical Review, [S. l.], v. 121, n. 1, p. 150–152, 2006. DOI: 10.18352/bmgn-lchr.6370. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-107309.. Acesso em: 8 oct. 2024.