[1] Tsiantis, A. C. J., Beratis, I. N., Syngelaki, E. M., Stefanakou, A., Asimopoulos, C., Sideridis, G. D. & Tsiantis, J. (2013). The Effects of a Clinical Prevention Program on Bullying, Victimization, and Attitudes toward School of Elementary School Students. Behavioral Disorders, 38(4), 243–257. https://doi.org/10.1177/019874291303800406