1- Baek, J., & Bullock, L. M. (2014). Cyberbullying: A cross-cultural perspective. Emotional and Behavioural Difficulties, 19(2), 226–238.
3- Baker E Ö & Kavsut F. (2007). A new face of peer bullying: cyberbullying. Journal of Euroasian Educational Research. 27,31–42.
4- Berne, S., Frisén, A., Schultze-Krumbholz, A., Scheithauer, H., Naruskov, K., Luik, P., et al. (2013). Cyberbullying assessment instruments: A systematic review. Aggression and Violent Behavior, 18(2), 320–334.
5- Calvete, E., Orue, I., Estévez, A., Villardَn, L., & Padilla, P. (2010). Cyberbullying inadolescents: Modalities and aggressors’ profile. Computers in Human Behavior, 26(5), 1128–1135.