https://www.understandingwar.org/backgrounder/russian-offensive-campaign-assessment-march-19-2025
https://www.newstatesman.com/comment/2023/07/what-happens-russian-state-collapses-john-gray
https://www.rferl.org/a/russia-ukraine-invasion-putin-trap-pavlovsky/31787269.html
https://index.minfin.com.ua/en/russian-invading/casualties/
https://news.liga.net/en/politics/news/at-the-current-rate-russia-will-need-another-231-years-to-completely-take-over-ukraine-forbes
https://www.forbes.com/sites/davidaxe/2025/05/01/at-the-current-rate-it-would-take-russia-centuries-and-tens-of-millions-of-casualties-to-capture-ukraine/
https://www.ukrinform.net/rubric-ato/3939018-british-intelligence-analyzes-losses-of-russian-military-equipment-in-ukraine.html
https://worldcrunch.com/focus/russia-ukraine-war/russian-army-failure/
https://alexanderrekeda.com/2024/10/09/russias-strategic-failures-and-successes-in-the-ukraine-war/