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)

Screenshots, Symbols, and Personal Thoughts: The Role of Instagram for Social Activism. - Ehsan ul Haq; Tristan Braud; Yui-Pan Yau; Lik-Hang Lee; Franziska B. Keller; Pan Hui 001 (WWW, 2022)