https://24tv.ua/nagadali-pro-budapeshtskiy-memorandum-novini-rosiyi-i-ukrayini_n1822928
https://www.rbc.ru/newspaper/2021/12/15/61b73f979a794745391b5ac7
https://theins.ru/politika/247147
http://www.kasparov.ru/material.php?id=61B49F42A54FD§ion_id=444F8A447242B
https://www.ng.ru/economics/2021-12-06/1_8319_export.html
https://www.radiosvoboda.org/a/news-rosija-sekretnyj-export/31565554.html
https://www.rbc.ru/newspaper/2021/11/17/6193a5839a7947675beb0e7f