Garaigordobil, Maite, and Vanesa Martínez-Valderrey. “Effects of Cyberprogram 2.0 on ‘face-to-Face’ Bullying, Cyberbullying, and Empathy”. Psicothema 27, no. Número 1 (December 31, 2015): 45–51. Accessed September 17, 2026. http://156.35.33.188/index.php/PST/article/view/10627.