http://www.ips-journal.eu/regions/europe/article/show/free-spirits-2331/
http://www.epc.eu/documents/uploads/pub_7655_riseofpostnationaldemocracy.pdf
https://www.politico.eu/article/european-union-scandal-parliament-qatar/?utm_source=POLITICO.EU&utm_campaign=c1a8831ae1-EMAIL_CAMPAIGN_2022_12_16_05_49&utm_medium=email&utm_term=0_10959edeb5-c1a8831ae1-%5BLIST_EMAIL_ID%5D
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/856998/2020-01-08_a_new_decade__a_new_approach.pdf