https://www.occrp.org/en/investigations/kazakhstan-has-become-a-pathway-for-the-supply-of-russias-war-machine-heres-how-it-works
https://images.transparencycdn.org/images/2022_Report-Full_Exporting-Corruption_EN.pdf
https://wiiw.ac.at/ukraine-s-future-competitiveness-directions-for-structural-shifts-in-foreign-trade-and-investment-dlp-6900.pdf