@misc{Zeman2017,
author = {Zeman, K. and Brzozowska, Z. and Sobotka, T. and Beaujouan, É. and Matysiak, A. },
title= {Cohort Fertility and Education database methods protocol},
year = {2017},
URL = {http://www.cfe-database.org},
publisher = {Vienna Institute of Demography},
address = {Vienna},
}