Exploring Causal Complexity with Qualitative Comparative Analysis (QCA), invited talk, International Studies Association (ISA) Virtual Event, September 17, 2025. Recording available on ISA’s YouTube channel.

Zeitenwende: German Foreign Policy Change in the Wake of Russia’s War against Ukraine, video interview for the Let’s Talk About series, Cogitatio Press, moderated by Rodrigo Silva, January 2024. An audio version is available from the publisher.

Book summary and Q&A on Qualitative Comparative Analysis: An Introduction to Research Design and Application, QCA Expert Workshop, COMPASSS Network / ETH Zurich, April 2022 (segment starts at minute 12).

Security Cooperation in the Global North and the Ukraine War, Interview for The Bulletin Podcast, with Smriti Rai and Jesus Renzullo, Willy Brandt School of Public Policy, University of Erfurt (30 mins.), April 29, 2022.

Interview for The Bulletin Podcast, interviewed by Maria Brackin, Willy Brandt School of Public Policy, University of Erfurt (30 mins.), February 6, 2018.

Zeitenwende at Twilight: Will Germany’s Shift Last? Baltic Rim Economies, December 2024 (Issue 4), Centrum Balticum.

Paths towards Coalition Defection: Democracies and Withdrawal from the Iraq War, European Journal of International Security Blog, May 18, 2020.

Kriegsbeteiligung: Gegen den Willen der Bevölkerung, Katapult: Magazin für Kartografik und Sozialwissenschaft, July 6, 2016.

Panel contribution, “Türkiye and NATO in the Face of Transforming Security and Information-Based Challenges”, NATO Summit in The Hague — announcement by the Directorate of Communications, Republic of Türkiye, June 23, 2025.

“Las promesas incumplidas de Scholz a Ucrania: el ‘giro’ militar que nunca llegó”, expert comment, RTVE — Radiotelevisión Española, February 19, 2025.

“Netherlands Divided: Middle East Tensions, Ukraine War, Trump’s Return — How Global Events Shape Dutch Public Sentiment”, expert comment, Wyoming Star, November 22, 2024.