Constructing Polygon Concepts from Line Drawings. - Kurt Ammon; Sebastian Stier (ECAI, 1988)

Bildverstehen als Lernprozess aus elementarem Wissen. - Sebastian Stier (1991)

Extraktion von Linieneigenschaften basierend auf Richtungsfeldern. - Robert Kutka; Sebastian Stier (DAGM-Symposium, 1993)

Extraction of line properties based on direction fields. - Robert Kutka; Sebastian Stier (IEEE Trans. Medical Imaging, 1996)

Political determinants of e-government performance revisited: Comparing democracies and autocracies. - Sebastian Stier (Gov. Inf. Q., 2015)

Studying the Role of Elites in U.S. Political Twitter Debates. - Sebastian Stier (#Microposts, 2016)

Partisan framing of political debates on Twitter. - Sebastian Stier (WebSci, 2016)

How to Manipulate Social Media: Analyzing Political Astroturfing Using Ground Truth Data from South Korea. - Franziska B. Keller; David Schoch; Sebastian Stier; JungHwan Yang (ICWSM, 2017)

Election campaigning on social media: Politicians, audiences and the mediation of political communication on Facebook and Twitter. - Sebastian Stier; Arnim Bleier; Haiko Lietz; Markus Strohmaier (CoRR, 2018)

Systematically Monitoring Social Media: The case of the German federal election 2017. - Sebastian Stier; Arnim Bleier; Malte Bonart; Fabian Mörsheim; Mahdi Bohlouli; Margarita Nizhegorodov; Lisa Posch; Jürgen Maier; Tobias Rothmund; Steffen Staab (CoRR, 2018)

Of activists and gatekeepers: Temporal and structural properties of policy networks on Twitter. - Sebastian Stier; Wolf J. Schünemann; Stefan Steiger (New Media Soc., 2018)

The overstated generational gap in online news use? A consolidated infrastructural perspective. - Frank Mangold; Sebastian Stier; Johannes Breuer; Michael Scharkow (New Media Soc., 2022)

Beyond time delays: How web scraping distorts measures of online news consumption. - Roberto Ulloa; Frank Mangold; Felix Schmidt; Judith Gilsbach; Sebastian Stier (CoRR, 2024)