https://www.timesofmalta.com/articles/view/20170727/local/new-film-claims-john-dalli-unsuccessfully-tried-to-obtain-info-about.654229
https://blogs.lse.ac.uk/brexit/2020/02/28/fog-in-belfast-a-hundred-years-of-uneasiness-and-no-end-in-sight/
https://www.ipg-journal.de/interviews/artikel/die-gruene-falle-3380/