Molendijk, A.L. 2009. J. Vree, Kuyper in de kiem. De precalvinistische periode van Abraham Kuyper 1848-1874. BMGN - Low Countries Historical Review. 124, 1 (Jan. 2009), 122–123. DOI:https://doi.org/10.18352/bmgn-lchr.6917.