NIKIFOROV, K. V. Russian Foreign Policy and the Balkans in the 1990s. Balcanica - Annual of the Institute for Balkan Studies, [S. l.], n. XXXVIII, p. 231–241, 2007. DOI: 10.2298/BALC0738231N. Disponível em: https://balcanica.rs/index.php/journal/article/view/388. Acesso em: 18 jul. 2024.