https://frontelligence.substack.com/p/the-myth-of-endless-manpower-russian
https://www.nature.com/articles/d41586-022-03580-0?utm_source=Nature+Briefing&utm_campaign=d3d3eec43c-briefing-dy-20221104&utm_medium=email&utm_term=0_c9dfd39373-d3d3eec43c-45594622
http://www.euronews.com/2017/05/29/divisions-of-poland-s-new-defence-strategy?utm_source=newsletter&utm_medium=en&utm_content=divisions-of-poland-s-new-defence-strategy&_ope=eyJndWlkIjoiZjU3Y2JhYmUwMGUxZDFiNTUxOTU1ZDljNzExNTI1MmEifQ==
http://intersectionproject.eu/article/security/political-renewal-russian-army