
https://frontelligence.substack.com/p/the-myth-of-endless-manpower-russian

https://www.visionofhumanity.org/wp-content/uploads/2022/03/GTI-2022-web.pdf#page=75

https://wiiw.ac.at/keeping-friends-closer-why-the-eu-should-address-new-geoeconomic-realities-and-get-its-neighbours-back-in-the-fold-dlp-6487.pdf