@article{Reher2019,
author = {Reher, D.S. and Requena, M.},
title= {Childlessness in twentieth-century Spain: A cohort analysis for women born 1920–1969},
year = {2019},
doi = {10.1007/s10680-018-9471-7},
volume = {35},
number = {1},
pages = {133--160},
}