@article{Frejka2008,
author = {Frejka, T. and Sobotka, T.},
title= {Overview Chapter 1: Fertility in Europe: Diverse, delayed and below replacement},
year = {2008},
doi = {10.4054/DemRes.2008.19.3},
URL = {http://www.demographic-research.org/Volumes/Vol19/3/},
journal = {Demographic Research “Special Collection 7: Childbearing Trends and Policies in Europe”},
volume = {19},
number = {3},
pages = {15--46},
}