J. Frieswijk, Ferdinand Domela Nieuwenhuis. De apostel van de Friese arbeiders. BMGN-LCHR [Internet]. 1990 Jan. 1 [cited 2024 Nov. 22];105(3):466-7. Available from: https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-103736