https://www.parlament.cat/document/cataleg/48146.pdf
http://www.case-research.eu/files/?id_plik=5223
http://www.ladocumentationfrancaise.fr/var/storage/rapports-publics/084000459.pdf
http://www.institutdelors.eu/media/europeidentitemythes-bouchard-ijd-dec16.pdf?pdf=ok
http://www.congreso.es/consti/constitucion/indice/titulos/articulos.jsp?ini=155&tipo=2
http://www.institutdelors.eu/media/publicpoliciestopromoteventurecapital-stnder-august17.pdf?pdf=ok
http://www.ladocumentationfrancaise.fr/var/storage/rapports-publics/174000710.pdf
http://blogs.lse.ac.uk/brexit/2017/09/28/the-eu-referendum-was-gerrymandered/
https://www.socialeurope.eu/catalonia-dreaming
http://www.ips-journal.eu/regions/europe/article/show/east-germans-and-the-far-right-afd-2315/