https://www.diw.de/documents/publikationen/73/diw_01.c.578096.de/18-7-3.pdf
https://www.ips-journal.eu/topics/democracy-and-society/could-bosnia-and-herzegovina-disintegrate-5635/?utm_campaign=en_965_20220110&utm_medium=email&utm_source=newsletter
https://www.socialeurope.eu/epc-an-idea-whose-time-has-not-come
https://www.socialeurope.eu/catalonia-dreaming