More than opinion expression: Secondary effects of intraparty referendums on party members (2020)
- Covered by politik & kommunikation (III/2018, p. 46).
Digital Trace Data in the Study of Public Opinion: An Indicator of Attention Toward Politics Rather Than Political Support (2017)
- Covered by The Hill, Reuters, The Washington Post, The Guardian, Newsweek, Fortune, The Stand News, Ars Technica UK, Politico EU, Letras Libres, The World Economic Forum, and others.
Twitter als politische Informationsquelle (2016)
Why the Pirate Party won the German election of 2009 or the trouble with predictions (2012)