Environmental Genocide: Counting the Human and Environmental Cost of Oil in Bayelsa (Nigeria), Bayelsa State Oil and Environmental Commission, Nigeria/UK (2023).
Handelssanktionen und die Frage nach Umgehungsgeschäften im Fall Russland/Ukraine, Parlamentarische Verwaltungskontrolle, Switzerland (2017).
Political effects of X's feed algorithm (2026): ABC, The Conversation, Corriere della Sera, Forbes, Frankfurter Rundschau, HuffPost, Le Monde, El Mundo, Neue Zürcher Zeitung*, New York Magazine, ORF, El País, La Repubblica, Sveriges Radio, VoxEU*, Die Welt.
Schooling of ethnic minorities (2022): VoxEU*.
Chinese aid to Africa (2014-2019): ABC, The Economist, Financial Times, FAZ, The Guardian, VoxDev*, VoxEU*, The Washington Post*, World Finance*.
Campaign finance transparency (2018): Neue Zürcher Zeitung*.
Oil spills and infant mortality in Nigeria (2017): Amnesty International, BBC, CBC, The Guardian (again), Al Jazeera, Le Monde, Newsweek, El País, VOA*, plus HSG Impact Award video.
* indicates own contribution