https://novayagazeta.ru/articles/2022/01/22/letet-to-mozhno-no-kuda
https://nvo.ng.ru/armament/2022-01-20/7_1173_versions.html
https://www.rosbalt.ru/world/2022/01/18/1939941.html
https://lansinginstitute.org/2022/01/13/damage-to-svalsat-cable-proves-russia-further-upping-stakes/
https://www.ng.ru/armies/2021-12-24/11_8335_army3.html
https://www.rbc.ru/newspaper/2021/12/15/61b73f979a794745391b5ac7
https://www.bbc.com/russian/features-59652453