
https://www.editorialedomani.it/fatti/ecco-i-lobbisti-per-doha-cosi-e-nato-il-qatargate-dnp7rajx

https://www.ipg-journal.de/regionen/europa/artikel/detail/national-oekologisches-patchwork-3976/

https://www.socialeurope.eu/wp-content/uploads/2017/08/Occ-Pap-13-PDF.pdf