@inbook{Beaujouan2022,
author = {Beaujouan, É and Sobotka, T.},
title= {Is 40 the new 30? Increasing reproductive intentions and fertility rates beyond age 40},
year = {2022},
doi = {10.1017/9781009025270.002},
editor = {Nikolaou, D.},
editor = {Seifer, D. },
booktitle = {Optimizing the management of fertility in women over 40},
address = {Cambridge},
publisher = {Cambridge University Press},
pages = {3--18},
}