%0 Journal Article %T Anxiety, enthusiasm, and the vote: The emotional underpinnings of learning and involvement during presidential campaigns %A Marcus, George E. %A Mackuen, Michael B. %D 1993 %P 672-685 %J American Political Science Review %V 87 %I 3 %2 ISSN: 0003-0554 %U http://www.jstor.org/stable/2938743