000 00452pab a2200157 454500
008 180718b2009 xxu||||| |||| 00| 0 eng d
100 _aButter, Daniel M.
245 _aThe effect of the size of voting blocs of incumbents' roll-call voting and the asymmetric polarization of Congress
260 _c2009
300 _ap.297-318.
362 _aAug
650 _aElections
773 _aLegislative Studies Quarterly
908 _aN
909 _a84714
999 _c84714
_d84714