Olshevskaya, Oksana. „Factors That Influence Freedom of Speech and Self-Censorship in Mass Media in Contemporary Russia“. Žurnalistikos tyrimai 6 (sausio 1, 2015): 110–120. žiūrėta gegužės 27, 2026. https://www.journals.vu.lt/zurnalistikos-tyrimai/article/view/7404.