1. The Rise of International Regime Complexity
2. Arnaud, Y., C. Barbieri, M. Deneckere, T. De Zan, and T. Flessenkemper. 2017. “D2.1 Analysis of CSDP Institutional and Policy Aspects and Lessons Learned.” CIVILEX: http://civilex.eu/sites/default/files/civilex/public/content-files/article/D2.1%20Analysis%20of%20CSDP%20institutional%20and%20policy%20aspects%20and%20lessons%20learned%20-%20public.pdf.
3. Process-Tracing Methods
4. Bendiek, A., and R. Bossong. 2019. “Shifting Boundaries of the EU’s Foreign and Security Policy.” (SWP Research Paper 2019/12). Berlin: Stiftung Wissenschaft und Politik – SWP – Deutsches Institut für Internationale Politik und Sicherheit.
5. Neofunctionalism and EU external policy integration: the case of capacity building in support of security and development (CBSD)