https://gupea.ub.gu.se/bitstream/2077/62155/1/gupea_2077_62155_1.pdf
https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=COM:2020:825:FIN&from=en
https://www.linkiesta.it/2020/11/ecomafia-ecoreati-legamabiente-dossier/
https://www.admin.ch/gov/fr/accueil/documentation/communiques.msg-id-90662.html