https://ecipe.org/wp-content/uploads/2021/06/Production-Import-dependencies-and-Export-vulnerabilities-of-pharmaceuticals-for-the-EU27-final.pdf?mc_cid=1fa27a0b73&mc_eid=286ad5ef5f&mc_cid=1fa27a0b73&mc_eid=286ad5ef5f
https://www.economiesuisse.ch/de/artikel/die-versorgungssituation-der-schweiz-bleibt-kritisch?utm_medium=email&utm_source=mailXpert&utm_campaign=Newsletter&utm_content=Der%20neue%20Swiss%20Code%20und%20was%20er%20in%20der%20Praxis%20bedeutet
http://www.iata.org/whatwedo/Documents/economics/impact_of_brexit.pdf