@article{van Poppel2002,
author = {van Poppel, F. and Schellekens, J. and Liefbroer, A.C.},
title= {Religious differentials in infant and child mortality in Holland, 1855–1912},
year = {2002},
doi = {10.1080/00324720215932},
volume = {56},
number = {3},
pages = {277--289},
}