NARUSKOV, K.; LUIK, P. The perception of the cyberbullying phenomenon among Estonian students: Comparison of boys and girls on the basis of cyberbullying criteria and types of behaviour. Eesti Haridusteaduste Ajakiri. Estonian Journal of Education, [S. l.], v. 3, n. 2, p. 186–215, 2015. DOI: 10.12697/eha.2015.3.2.07. Disponível em: https://ojs.utlib.ee/index.php/EHA/article/view/eha.2015.3.2.07. Acesso em: 18 apr. 2024.