@article{Breton2009,
author = {Breton, D. and Prioux, F.},
title= {The one-child family: France in the European context},
year = {2009},
doi = {10.4054/DemRes.2009.20.27},
journal = {Demographic Research},
volume = {20},
number = {7},
pages = {657--692},
}