Kim Leslie Fridkin, Patrick J. Kenney: Do Negative Messages Work? The Impact of Negativity on Citizens’ Evaluations of Candidates. In: American Politics Research. Bd. 32, Nr. 5, 2004, ISSN1532-673X, S. 570–602, doi:10.1177/1532673X03260834.
Kim Leslie Fridkin, Patrick J. Kenney: Do Negative Messages Work? The Impact of Negativity on Citizens’ Evaluations of Candidates. In: American Politics Research. Bd. 32, Nr. 5, 2004, ISSN1532-673X, S. 570–602, doi:10.1177/1532673X03260834.