https://www.elysee.fr/admin/upload/default/0001/03/0090173c1bc9aaa87f21995ae3b88a55f1fda3d0.pdf
https://www.feps-europe.eu/attachments/publications/our_european_future_ipdf%201.pdf
https://www.socialeurope.eu/2017/07/what-can-we-learn-from-the-nordic-model/
https://ukandeu.ac.uk/explainers/the-european-political-community/