TY  - JOUR
A1  - Kreyenfeld, M.
A1  - Konietzka, D.
T1  - Childlessness in Europe: Contexts, causes, and consequences
Y1  - 2017
DO  - 10.1007/978-3-319-44667-7
JF  - Cham
VL  - Springer

ER  -