D.Th. Kuiper, Predikant in Nederland (1800 tot heden). BMGN - Low Countries Historical Review, [S. l.], v. 114, n. 4, p. 617–618, 1999. DOI: 10.18352/bmgn-lchr.5118. Disponível em: https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-105865.. Acesso em: 22 nov. 2024.