VELICHKO, Marina. Psychological meaning and main causes of mobbing among children of secondary school age. Bulletin of Taras Shevchenko National University of Kyiv. Psychology, [S. l.], v. 1, n. 10, p. 21–24, 2019. DOI: 10.17721/BSP.2019.1(10).5. Disponível em: https://psychology.bulletin.knu.ua/article/view/8246. Acesso em: 14 feb. 2026.