https://novayagazeta.ru/articles/2021/11/19/tanki-i-kesh
https://jamestown.org/program/moldova-uniquely-vulnerable-to-russian-energy-servitude-part-two/
https://jamestown.org/program/moldova-uniquely-vulnerable-to-russian-energy-servitude-part-one/
https://www.kommersant.ru/doc/5079566
https://www.ft.com/content/2b699edc-aa18-4582-aaca-58e5e31b395d
https://www.radiosvoboda.org/a/news-rosija-sekretnyj-export/31565554.html
https://www.rbc.ru/newspaper/2021/11/17/6193a5839a7947675beb0e7f
https://carnegie.ru/commentary/85774