
https://www.lobbycontrol.de/lobbyismus-in-der-eu/nach-katargate-fortschritte-und-blockaden-bei-neuen-regeln-fuer-eu-abgeordnete-111593/

https://blogs.lse.ac.uk/europpblog/2024/05/03/germany-the-2024-european-parliament-elections-a-triumph-for-eurosceptic-parties/

http://www.europarl.europa.eu/pdf/eurobarometre/2018/oneyearbefore2019/eb89_one_year_before_2019_eurobarometer_en_results_annex.pdf