@techreport{Sobotka2021, author = {Sobotka, T. and Jasilioniene, A. and Galarza, A.A. and Zeman, K. and Nemeth, L. and Jdanov, D.}, title= {Baby bust in the wake of the COVID-19 pandemic? First results from the new STFF data series}, year = {2021}, doi = {10.31235/osf.io/mvy62}, publisher = {SocArXiv}, }