Naruskov, Karin, and Piret Luik. “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 3, no. 2 (November 1, 2015): 186–215. Accessed December 21, 2024. https://ojs.utlib.ee/index.php/EHA/article/view/eha.2015.3.2.07.