Victims of peer aggression. Perry DG. DG Perry, SJ Kusel, LC Perry - Developmental psychology, 1988 - psycnet.apa.org GSID: MTMpByXttF4J
Bullying behaviors among US youth: Prevalence and association with psychosocial adjustment. [No authors listed] GSID: Os5aEblXvQYJ
Twenty years' research on peer victimization and psychosocial maladjustment: A meta-analytic review of cross-sectional studies. Hawker DSJ, Boulton MJ. DSJ Hawker, MJ Boulton - The Journal of Child Psychology and …, 2000 - cambridge.org GSID: -cixPYWXqCEJ
Bullying as a group process: Participant roles and their relations to social status within the group. Salmivalli C. C Salmivalli, K Lagerspetz, K Björkqvist… - … : Official Journal of …, 1996 - Wiley Online Library GSID: cPPc63f1LAAJ
