WALTER, W. Einführung: Fertilität - Kinderwunsch und Realität: zur Aktualität des Bevölkerungsthemas: Introduction to thematic block I: "Fertility: desire for children and real outcomes": is birth decline a new issue?. Journal of Family Research, [S. l.], v. 17, n. 1, p. p. 4–7, 2020. Disponível em: https://ubp.uni-bamberg.de/jfr/index.php/jfr/article/view/376. Acesso em: 4 may. 2024.