TY  - JOUR
A1  - Gray, E.
A1  - Evans, A.
A1  - Anderson, J.
A1  - Kippen, R. 
T1  - Using split-population models to examine predictors of the probability and timing of parity progression
Y1  - 2010
DO  - 10.1007/s10680-009-9201-2
JF  - European Journal of Population 
VL  - 26
IS  - 3

ER  -