1. Aron, Raymond (1983): Aron, Politics and History. Piscataway, NJ: Transaction Publishers
2. Barry, Ben (2020): Blood, Metal and Dust: How Victory Turned into Defeat in Afghanistan and Iraq. Oxford: Osprey Publishing
3. Benner, Thorsten (2019): Gegen das Geschwurbel, Internationale Politik, 74 (2), 14–17
4. Bertram, Christoph/Hoffmann, Christiane (2020): Research and Advice in Foreign and Security Policy: An Analysis of the German Think Tank Landscape. Berlin: Robert Bosch Stiftung and Stiftung Mercator; https://www.bosch-stiftung.de/sites/default/files/publications/pdf/2020-09/Research%20and%20advice%20in%20foreign%20and%20security%20policy.pdf
5. Biehl, Heiko/Giegerich, Bastian/Jonas, Alexandra (2013): Introduction, in: Biehl, Heiko/Giegerich, Bastian/Jonas (Hrsg.): Strategic Cultures in Europe: Security and Defence Policies across the Continent. Wiesbaden: Springer VS, 7–17.