TY  - JOUR
T1  - Pooling Disparate Observations
AU  - Bartels, Larry M.
PY  - 1996
SP  - 905
EP  - 942
JO  - American Journal of Political Science
VL  - 40
IS  - 3
SN  - 0092-5853
UR  - http://www.jstor.org/stable/2111800
ER  -