2007. L. Heerma van Voss, P. Pasture, J. de Maeyer, Between cross and class. Comparative histories of christian labour in Europe 1840-2000. BMGN - Low Countries Historical Review. 122, 3 (Jan. 2007), 445–447. DOI:https://doi.org/10.18352/bmgn-lchr.6604.