
https://verfassungsblog.de/herkules-oder-sisyphus-vom-erbe-des-gesetzlichen-unrechts-im-post-autokratischen-polen/

https://www.bruegel.org/wp-content/uploads/2021/09/PC-2021-18-0909.pdf

https://ec.europa.eu/commission/publications/position-paper-transmitted-eu27-goods-placed-market-under-union-law-withdrawal-date_en