@article{Sobotka2012a,
author = "Tomas Sobotka",
title = "Fertility in Austria, Germany and Switzerland: is there a common pattern?",
year = 2012,
journal = "Comparative Population Studies – Zeitschrift für Bevölkerungswissenschaft",
volume = 36,
number = 2-3,
pages = "263-304",
url = "https://www.comparativepopulationstudies.de/index.php/CPoS/issue/view/10"
}