
http://www.euronews.com/2018/07/09/europe-s-immigration-crisis-still-lacks-permanent-solution-does-european-ncna889636

https://www.boeckler.de/pdf/v_2018_04_26_27_arg_co_determ.pdf

https://dailynewshungary.com/juncker-orban-european-solidarity-two-way-street/