@article{Sobotka2003,
author = {Sobotka, T.},
title= {Změny v časování mateřství a pokles plodnosti v České republice v 90. letech [Changes in the timing of motherhood and fertility decline in the Czech Republic in the 1990s]},
year = {2003},
journal = {Demografie},
volume = {45},
number = {2},
pages = {77--87},
}