M.A.W. Gerding, Encyclopedie van Drenthe. BMGN-LCHR [Internet]. 2004 Jan. 1 [cited 2024 Nov. 23];119(3):383-5. Available from: https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-106978