TY  - JOUR
T1  - Some problems in testing two rational models of participation
AU  - Aldrich, John H.
PY  - 1976
SP  - 713
EP  - 733
JO  - American Journal of Political Science
VL  - 20
IS  - 4
SN  - 0092-5853
UR  - http://www.jstor.org/stable/2110568
ER  -