@article{Spéder2008,
author = {Spéder, Zsolt and Kamarás, Ferenc},
title= {Hungary: Secular fertility decline with distinct period fluctuations},
year = {2008},
doi = {10.4054/DemRes.2008.19.18},
journal = {Demographic Research},
volume = {19},
number = {18},
pages = {599--664},
}