@article{Schellekens2006,
author = {Schellekens, J. and van Poppel, F.},
title= {Religious differentials in marital fertility in The Hague (Netherlands) 1860-1909},
year = {2006},
doi = {10.1080/00324720500430758},
journal = {Population Studies},
volume = {60},
number = {1},
pages = {23--28},
}