https://thetricontinental.org/studies-on-contemporary-dilemmas-4-hyper-imperialism/
https://www.brookings.edu/articles/increasing-ssi-benefits-is-a-more-effective-approach-to-reducing-poverty-than-an-enhanced-social-security-minimum-benefit/
https://www.politico.com/f/?id=00000189-25c9-d0a8-a59b-ffd9f39f0000
https://www.eda.admin.ch/dam/eda/en/documents/publications/EuropaeischeAngelegenheiten/Schweiz-und-EU_en.pdf