TĂTAR, Andrei Viorel. Russia’s Economic Position in the Post-Soviet Union Space: the Evolution Between 2000-2019. [s.l.] : Presa Universitară Clujeană,2024. Disponível em: https://editura.ubbcluj.ro/index.php/puc/catalog/book/3223. Acesso em: 18 mar. 2026.