TY - JOUR T1 - Where the votes come from: an analysis of electoral coalitions 1952-1968 AU - Axelrod, Robert PY - 1972 SP - 11 EP - 20 JO - American Political Science Review VL - 66 IS - 1 SN - 0003-0554 UR - http://www.jstor.org/stable/1959275 ER -