Domínguez-Hernández, F., Bonell, L., & Martínez-González, A. (2018). A systematic literature review of factors that moderate bystanders’ actions in cyberbullying. Cyberpsychology: Journal of Psychosocial Research on Cyberspace, 12(4), Article 1. https://doi.org/10.5817/CP2018-4-1