https://www.thelancet.com/action/showPdf?pii=S2214-109X%2825%2900189-5
https://www.russiamatters.org/news/russia-analytical-report/russia-analytical-report-june-13-21-2022
https://www.slideshare.net/SITEStockholm/the-russian-economy-under-putin-91262698
https://snyder.substack.com/p/putins-legend