https://carbonmajors.org/site//data/000/027/Carbon_Majors_Launch_Report.pdf
https://www.esri.ie/system/files/publications/RS155.pdf
https://ec.europa.eu/info/sites/info/files/european-green-deal-communication_fr.pdf
https://www.ips-journal.eu/topics/economy-and-ecology/czechias-iron-trap-6714/