@article{Zeman2018,
author = {Zeman, K. and Beaujouan, É and Brzozowska, Z. and Sobotka, T.},
title= {Cohort fertility decline in low fertility countries: Decomposition using parity progression ratios},
year = {2018},
doi = {10.4054/DemRes.2018.38.25},
volume = {38},
number = {25},
pages = {651--690},
}