1.
F. Keverling Buisman, Ordelen van de Etstoel van Drenthe 1450-1504 (1518). BMGN-LCHR [Internet]. 1995 Jan. 1 [cited 2024 Nov. 22];110(3):408-9. Available from: https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-104682