
http://visionofhumanity.org/app/uploads/2017/06/GPI-2017-Report-1.pdf

https://www.gov.pl/web/primeminister/letter-from-prime-minister-mateusz-morawiecki-to-the-heads-of-governments-and-the-presidents-of-the-european-council-the-european-commission-and-the-european-parliament-on-relations-between-national-law-and-european-law

https://snyder.substack.com/p/both-sides