@article{Zimmermann2013a,
author = "Okka Zimmermann",
title = "Temporary destandardisation of partnership formation and continuous standardisation of fertility in three GGS countries",
year = 2013,
journal = "Demográfia",
volume = 56,
institution = "Hungarian Demographic Research Institute",
number = 5,
pages = "62-88",
url = "http://www.demografia.hu/en/downloads/Demografia-English-Edition/DEE2013_56_5_Zimmermann.pdf"
}