Media type: E-Article Title: User Roles in Online Political Discussions : A Typology based on Twitter Data from the German Federal Election 2017 Contributor: Gimpel, Henner [Author]; Haamann, Florian [Author]; Schoch, Manfred [Author]; Wittich, Marcel [Author] Published: University of Bayreuth: ERef Bayreuth, 2018 Language: English ISBN: 978-1-86137-667-1 Origination: Footnote: Diese Datenquelle enthält auch Bestandsnachweise, die nicht zu einem Volltext führen.