TY  - CHAP
A1  - Sobotka, T.
T1  - Does persistent low fertility threaten the future of European populations?
Y1  - 2008
A3  - Surkyn, J.
A3  - Deboosere, P.
A3  - van Bavel, J.
T2  - Demographic challenges for the 21st Century. A state of art in demography
CY  - Brussels
PB  - VUBPRESS
SP  - 27
EP  - -89

ER  -