@article{Sobotka2011,
author = {Sobotka, T. and Zeman, K. and Lesthaeghe, R. and Frejka, T. and Neels, K.},
title= {Postponement and recuperation in cohort fertility: Austria, Germany and Switzerland in a European Context},
year = {2011},
journal = {Comparative Population Studies},
volume = {36},
number = {2–3},
pages = {417--452},
}