https://www.politico.eu/article/european-parliament-harassment-intimidation-abuse/
http://www.epc.eu/documents/uploads/pub_8839_19_11_ecc_web.pdf?doc_id=2065
https://www.socialeurope.eu/austria-strache-ibiza-gate
https://www.volckeralliance.org/sites/default/files/attachments/RebuildersDilemma_Final.pdf