
https://www.bruegel.org/sites/default/files/2022-11/WP%2018.pdf

https://www.swp-berlin.org/publikation/majority-voting-on-foreign-policy-decisions-a-transitional-approach-needs-parliamentary-oversight

https://www.eca.europa.eu/Lists/ECADocuments/SR21_08/SR_Frontex_EN.pdf