@inbook{Billari2018,
author = {Billari, F.C.},
title= {A “great divergence” in fertility?},
year = {2018},
doi = {10.1007/978-3-319-64061-7_2},
editor = {Poston, Jr. D.L.},
booktitle = {Low fertility regimes and demographic and societal change},
address = {Cham},
publisher = {Springer},
pages = {15--335},
}