TY  - JOUR
T1  - Policy differences between voters and non-voters in American elections
AU  - Shaffer, Stephen D.
PY  - 1982
SP  - 496
EP  - 510
JO  - Western Political Quarterly
VL  - 35
IS  - 4
SN  - 0043-4078
UR  - http://www.jstor.org/stable/447337
ER  -