https://repository.uneca.org/ds2/stream/?#/documents/c4d5119f-1374-435d-900a-4e6e683a1b41/page/1
https://www.g20.org/gipfeldokumente/G20-leaders-declaration.pdf
https://www.ips-journal.eu/index.php?id=344&L=0&tx_news_pi1%5Bnews%5D=4027&tx_news_pi1%5Bcontroller%5D=News&tx_news_pi1%5Baction%5D=detail&utm_source=newsletter&utm_medium=email&utm_campaign=en_745_20200128&cHash=39175afaf2cddc62991b58de9e952cb8
https://reliefweb.int/attachments/66a09358-2cf3-448c-846a-d29f9f8f768c/62a9d1494.pdf