
https://www.zeit.de/politik/ausland/2018-05/regierungsbildung-italien-sergio-mattarella-deutschland-europaeische-union-demokratie

https://publications.parliament.uk/pa/cm201719/cmselect/cmfaff/780/780.pdf

http://www.failteireland.ie/FailteIreland/media/WebsiteStructure/Documents/Brexit/Exchange-rate-impacts-Update-19th-June-2018.pdf?ext=.pdf