https://www.tandfonline.com/doi/full/10.1080/13511610.2021.1968355
https://uk.yahoo.com/news/brexit-still-wont-happen-says-legal-expert-claimed-article-50-never-triggered-104433721.html
https://ec.europa.eu/home-affairs/sites/homeaffairs/files/e-library/documents/policies/organized-crime-and-human-trafficking/corruption/docs/acr_2014_en.pdf
https://dailynewshungary.com/juncker-orban-european-solidarity-two-way-street/