TY  - JOUR
A1  - te Velde, E.
A1  - Habbema, D.
A1  - Leridon, H.
A1  - Eijkemans, M.
T1  - The effect of postponement of first motherhood on permanent involuntary childlessness and total fertility rate in six European countries since the 1970s
Y1  - 2012
DO  - 10.1093/humrep/der455
VL  - 27
IS  - 4

ER  -