TY  - JOUR
T1  - Levels of issue voting: The effect of candidate-pairs in presidential elections
AU  - Petrocik, John R.
PY  - 1979
DO  - 10.1177/1532673X7900700304
SP  - 303
EP  - 327
JO  - American Politics Quarterly
VL  - 7
IS  - 3
SN  - 0044-7803
ER  -