Nacimiento Rodríguez, L. et al. 2017. Predictive value of metacognitive skills in relation to the use of coping strategies in situations of bullying and cyberbullying. Informes Psicológicos. 17, 2 (Jul. 2017), 135–158. DOI:https://doi.org/10.18566/infpsic.v17n2a08.