1.
P.N. Noomen, De stinzen in middeleeuws Friesland en hun bewoners. BMGN-LCHR [Internet]. 2011 Jan. 1 [cited 2024 Sep. 27];126(1):81-2. Available from: https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-108260