@article{Van Poppel2003,
author = {Van Poppel, F. and Röling, H.},
title= {Physicians and fertility control in the Netherlands},
year = {2003},
doi = {10.1162/002219503322649462},
journal = {Journal of Interdisciplinary History},
volume = {34},
number = {2},
pages = {155--185},
}