@inproceedings{Breton2008a,
author = "Breton, D. and Prioux, P.",
title = "Why do some men and women have only one child? The case of France in Europe",
year = 2008,
booktitle = "European Population Conference 2008",
publisher = "European Association for Population Studies",
month = "Jul",
url = "http://epc2012.princeton.edu/papers/120410"
}