TY  - JOUR
A1  - van Imhoff, E.
T1  - On the Impossibility of Inferring Cohort Fertility Measures from Period Fertility Measures
Y1  - 2001
DO  - 10.4054/DemRes.2001.5.2 
UR  - http://www.demographic-research.org/volumes/vol5/2/
JF  - Demographic Research
VL  - 5
IS  - 2
SP  - 23
EP  - -64

ER  -