Esteller-Cano, Àngels, E. Aguilar-Mediavilla, A. Flexas, M. Valera-Pozo, I. Sureda-García, V. Sánchez-Azanza, R. López-Penadés, J. A. Pérez-Castelló, L. Buil-Legaz, and D. Adrover-Roig. “California Bullying Victimization Scale-Retrospective (CBVS-R): Validation of the Spanish Adaptation”. Psicothema, vol. 33, no. Número 2, May 2021, pp. 279-86, https://reunido.uniovi.es/index.php/PST/article/view/17097.