TY  - JOUR
A1  - Schoen, R.
A1  - Jonsson, S.H.
T1  - Modeling momentum in gradual demographic transitions
Y1  - 2003
DO  - 10.1353/dem.2003.0040
JF  - Demography
VL  - 40
IS  - 4
SP  - 621
EP  - -635

ER  -