@article{Régnier-Loilier2007,
author = {Régnier-Loilier, A. and Leridon, H. and Cahen, F.},
title= {Four decades of legalized contraception in France: An unfinished revolution?},
year = {2007},
doi = {10.3917/popsoc.439.0001},
volume = {439},
number = {10},
pages = {1--8},
}