
https://wiiw.ac.at/harnessing-fdi-for-innovation-and-green-growth-in-the-eu-some-evidence-based-policy-recommendations-dlp-7346.pdf

http://www.aviationlaw.eu/wp/wp-content/uploads/2013/09/Freedoms-of-the-Air-Explained.pdf

https://www.veblen-institute.org/IMG/pdf/nef_la_dereeglementation_en_france.pdf