https://wiiw.ac.at/towards-effective-industrial-policy-in-the-western-balkans-dlp-6493.pdf
https://curia.europa.eu/jcms/upload/docs/application/pdf/2021-11/cp210197en.pdf
https://www.lobbycontrol.de/lobbyismus-und-klima/pipelines-in-die-politik-neue-studie-ueber-die-macht-der-gaslobby-106772/
https://www.bloomberg.com/view/articles/2017-05-31/eu-tax-competition-is-unfair-and-inefficient?utm_source=yahoo&utm_medium=bd&utm_campaign=headline&cmpId=yhoo.headline&yptr=yahoo