AUTHOR=Romera Eva M. , Ortega-Ruiz Rosario , Skrzypiec Grace , Zukauskiene Rita TITLE=Editorial: Analysing Psychosocial and Contextual Factors Underpinning Bullying and Cyberbullying JOURNAL=Frontiers in Psychology VOLUME=10 YEAR=2019 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2019.02602 DOI=10.3389/fpsyg.2019.02602 ISSN=1664-1078