1. Andersson, J. J. (2023). EUROPEAN DEFENCE PARTNERSHIPS: Stronger Together. European Union Institute for Security Studies (EUISS). https://www.jstor.org/stable/resrep48495
2. Angelet, B., & Vrailas, I. (2008). European Defence in the Lisbon Treaty (European Defence in the Wake of the Lisbon Treaty, pp. 17–48). Egmont Institute. https://www.jstor.org/stable/resrep06673.5
3. Britain, the Brussels Pact and the continental commitment
4. Blank, S. J. (1996). Finnish Security and European Security Policy. Strategic Studies Institute, US Army War College. https://www.jstor.org/stable/resrep11400
5. Bonnén, P. (2001). The Common European Security and Defence Policy and the US Defence and Security Dilemma. Slovak Foreign Policy Affairs, 2(2), 64–75. https://www.jstor.org/stable/44952176