TY - JOUR T1 - Belief Systems: Constraint, Complexity, and the 1972 Election AU - Stimson, James A. PY - 1975 SP - 393 EP - 417 JO - American Journal of Political Science VL - 19 IS - 3 SN - 0092-5853 UR - http://www.jstor.org/stable/2110536 ER -