https://www.editorialedomani.it/fatti/ecco-i-lobbisti-per-doha-cosi-e-nato-il-qatargate-dnp7rajx
https://ec.europa.eu/epsc/sites/epsc/files/epsc_brief_passerelles_2.pdf?utm_source=POLITICO.EU&utm_campaign=042aa4f2be-EMAIL_CAMPAIGN_2019_01_16_02_43&utm_medium=email&utm_term=0_10959edeb5-042aa4f2be-190380769
http://www.institutdelors.eu/media/20anslivreblanc-vignon-ne-ijd-fev14.pdf?pdf=ok
https://blogs.lse.ac.uk/europpblog/2022/08/31/how-cooperation-between-eu-states-shapes-counterterrorism-policies/