Bujard, Martin, Karsten Hank, and Reinhard Pollak. “Family Research and Demographic Analysis – New Insights from the German Family Demography Panel Study (FReDA)”. Comparative Population Studies 48 (October 26, 2023). Accessed December 3, 2024. https://comparativepopulationstudies.de/index.php/CPoS/article/view/597.