https://socialeurope.eu/catalonia-time-for-a-gesture
https://www.socialeurope.eu/authoritarian-nationalism-not-populism-real-threat-democracy
https://yougov.co.uk/news/2017/04/26/voting-intention-conservatives-45-labour-29-25-26-/
https://www.ips-journal.eu/index.php?id=343&L=0&tx_news_pi1%5Bnews%5D=3433&tx_news_pi1%5Bcontroller%5D=News&tx_news_pi1%5Baction%5D=detail&cHash=d423ae64c4b25e2b5dc104f032109b1e