http://unesdoc.unesco.org/images/0021/002178/217876e.pdf
https://verfassungsblog.de/herkules-oder-sisyphus-vom-erbe-des-gesetzlichen-unrechts-im-post-autokratischen-polen/
https://www.telesurenglish.net/news/EU-Court-Withdraws-Parliamentary-Immunity-From-Catalan-Leaders-20230705-0012.html