@techreport{Zeman2017,
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 = {2017},
publisher = {Vienna Institute of Demography and Human Fertility Database},
address = {Vienna},
number = {Vienna Institute of Demography Working Papers 03/2017 and Human Fertility Database Research Report 2017–003},
}