https://www.aspistrategist.org.au/making-european-strategic-autonomy-work/
http://www.irsd.be/website/images/livres/rmb/19/ed_19_art_16.pdf
https://www.ifw-kiel.de/fileadmin/Dateiverwaltung/IfW-Publications/fis-import/1f9c7f5f-15d2-45c4-8b85-9bb550cd449d-Kiel_Report_no1.pdf
http://www.ecfr.eu/page/-/ECFR-_245_-_Crisis_and_Cohesion_-_A_10_Year_Review_Janning_WEB.pdf