
https://www.lameduse.ch/2018/05/25/la-meduse-a-lu-affaire-gurtel-des-verdicts-qui-ebranlent-lespagne/

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

https://www.bertelsmann-stiftung.de/fileadmin/files/user_upload/EZ_Policy_Paper_Quo_vadis_Cohesion_Policy_2024_ENG.pdf