https://www.esri.ie/system/files/publications/RB202017_2.pdf
http://www.consilium.europa.eu//media/32504/xt21004-ad01re02en18.pdf
https://lawliberty.org/ecuador-on-the-brink/
https://ukandeu.ac.uk/why-is-a-return-to-power-sharing-in-northern-ireland-so-difficult/?mc_cid=ca4dfba7df&mc_eid=815b1928ec