TY  - JOUR
A1  - Billari, F.C.
A1  - Liefbroer, A.C.
A1  - Philipov, D. 
T1  - The postponement of childbearing in Europe: Driving forces and implications
Y1  - 2006
JF  - Vienna Yearbook of Population Research
VL  - 4

ER  -