%0 Journal Article %T Negative Campaign Advertising: Demobilizer or Mobilizer? %A Wattenberg, Martin P. %A Brians, Craig Leonard %D 1999 %P 891-899 %J American Political Science Review %V 93 %I 4 %2 ISSN: 0003-0554 %U http://www.jstor.org/stable/2586119