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

http://www.theglobalipcenter.com/wp-content/uploads/2018/02/GIPC_IP_Index_2018.pdf

https://www.emcdda.europa.eu/system/files/publications/13238/TD0420439FRN.pdf