https://www.ipg-journal.de/regionen/europa/artikel/detail/national-oekologisches-patchwork-3976/
https://transparency.eu/wp-content/uploads/2023/01/CoP_proposal_TIEU_reaction.pdf
http://ftp.zew.de/pub/zew-docs/dp/dp20002.pdf
https://www.timesofisrael.com/abandoning-core-vow-doesnt-gantz-risk-harming-the-democracy-he-vowed-to-save/?utm_source=The+Daily+Edition&utm_campaign=daily-edition-2020-03-28&utm_medium=email