Pollastri AR, Cardemil EV, O'Donnell EH (2009. December). „Self-Esteem in Pure Bullies and Bully/Victims: A Longitudinal Analysis”. Journal of Interpersonal Violence25 (8), 1489–502. o. DOI:10.1177/0886260509354579. PMID20040706.
(1997) „Areas of Expert Agreement on Identification of School Bullies and Victims”. School Psychology International18, 5. o. DOI:10.1177/0143034397181001.
Student Reports of Bullying, Results From the 2001 School Crime Supplement to the National Crime Victimization Survey, US National Center for Education Statistics
gutenberg.org
The Economic Consequences of the Peace, 2005. (Hozzáférés: 2010. október 30.) Describes likely connection between imbalanced Treaty of Versailles and World War II
Problem Solving to Prevent Bullying, 2010. [2010. november 29-i dátummal az eredetiből archiválva]. (Hozzáférés: 2010. október 31.) Discussion of typical psychological profiles of both bullies and their targets.
ncsl.org
School Bullying.Archiválva2009. február 24-i dátummal a Wayback Machine-ben National Conference of State Legislatures, Washington, D.C. (hozzáférés: 2007. december 7.)
nih.gov
pubmed.ncbi.nlm.nih.gov
Kim YS, Leventhal B (2008). „Bullying and suicide. A review”. International Journal of Adolescent Medicine and Health20 (2), 133–54. o. PMID18714552.
Pollastri AR, Cardemil EV, O'Donnell EH (2009. December). „Self-Esteem in Pure Bullies and Bully/Victims: A Longitudinal Analysis”. Journal of Interpersonal Violence25 (8), 1489–502. o. DOI:10.1177/0886260509354579. PMID20040706.
Patterson G (2005. December). „The bully as victim?”. Paediatric Nursing17 (10), 27–30. o. PMID16372706.
Kumpulainen K (2008). „Psychiatric conditions associated with bullying”. International Journal of Adolescent Medicine and Health20 (2), 121–32. o. PMID18714551.
School Bullying.Archiválva2009. február 24-i dátummal a Wayback Machine-ben National Conference of State Legislatures, Washington, D.C. (hozzáférés: 2007. december 7.)
Problem Solving to Prevent Bullying, 2010. [2010. november 29-i dátummal az eredetiből archiválva]. (Hozzáférés: 2010. október 31.) Discussion of typical psychological profiles of both bullies and their targets.
Jay Banks NBC TV-10 "STAMP Out Bullying", 2010. (Hozzáférés: 2010. október 31.) Youtube video of NBC report on Jay Banks' anti-bullying program, advising targets to "project self-confidence".