HEMELS, J.M.H.J. B. van der Ros, Geschiedenis van de christelijke dagbladpers in Nederland. BMGN - Low Countries Historical Review, [S. l.], v. 110, n. 2, p. 310–313, 1995. DOI: 10.18352/bmgn-lchr.4047. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-104656.. Acesso em: 22 dec. 2024.