https://www.ips-journal.eu/topics/foreign-and-security-policy/communication-a-la-macron-6638/
https://www.lobbycontrol.de/lobbyismus-in-der-eu/katargate-oder-wie-man-den-kopf-aus-der-schlinge-zieht-113018/
https://www.ips-journal.eu/index.php?id=328&L=0&tx_news_pi1%5Bnews%5D=4271&tx_news_pi1%5Bcontroller%5D=News&tx_news_pi1%5Baction%5D=detail&utm_source=newsletter&utm_medium=email&utm_campaign=en_775_20200417&cHash=afff46b3cc05bc5400e3bdcae01320a2
https://www.socialeurope.eu/wp-content/uploads/2019/09/Occ-Pap-14.pdf