LUȚAI, R. . Social Networks as Open Sources An Analysis of „Echo Chambers”. BULLETIN OF "CAROL I" NATIONAL DEFENCE UNIVERSITY, [S. l.], v. 15, n. 1, p. 145–157, 2026. DOI: 10.53477/2284-9378-26-09. Disponível em: https://revista.unap.ro/index.php/bulletin/article/view/2324. Acesso em: 21 may. 2026.