TY  - JOUR
A1  - Smith, H.L.
T1  - Some thoughts on causation as it relates to demography and population studies
Y1  - 2003
DO  - 10.1111/j.1728-4457.2003.00459.x
JF  - Population and Development Review
VL  - 29
IS  - 3
SP  - 459
EP  - -469

ER  -