Are 'tweens ready for Facebook?  WBUR's Here & Now, June 20, 2011

Bullying perpetration and subsequent sexual violence perpetration among middle school students  D.L. Espelage et al., Journal of Adolescent Health, January 2012

Cross-gender social normative effects for violence in middle school: Do girls carry a social multiplier effect for at-risk boys?  L.M. Yarnell et al., Journal of Youth and Adolescence, September 2014

Early childhood precursors and adolescent sequelae of grade school peer rejection and victimization  K.L. Bierman et al., Journal of Clinical Child and Adolescent Psychology, March 2015

The effects of school-level victimization on self-blame: Evidence for contextualized social cognitions  H.L. Schacter & J. Juvonen, Developmental Psychology, June 2015

Electronic bullying among middle school students  R.M. Kowalski & S.P. Limber, Journal of Adolescent Health, December 2007 supplement

More middle-school girls are inflicting self-pain. Experts say it might be because of smartphones  M. Eltagouri, Washington Post, November 21, 2017

Parent-reported bullying and child weight gain between ages 6 and 15  R.M. Merrill & C.L. Hanson, BMC Public Health, February 2016