http://www.morganstanley.com/ideas/global-trade-protectionism
https://www.regjeringen.no/globalassets/upload/kilde/fkd/red/2004/0009/ddd/pdfv/228920-nilf_rapport_2004_9_s.pdf
https://www.fdiintelligence.com/article/79498?utm_campaign=fDi%20Digest%2025.02.21&utm_source=emailCampaign&utm_content=&utm_medium=email
https://ec.europa.eu/commission/sites/beta-political/files/reflection-paper-globalisation_en.pdf