1. Scott Derek "the effect of video games on feelings of aggression" Journal of psychology interdisciplinary and applied March 1995 Vol 129 page 121
2. C. Emes, "is Mr pac man eating our children? A review of the effect of video games on children" Canadian Journal of psychiatry Vol 42 may 1997
3. G. Kestenbaum "Personality, psychopathy and developmental issues in male adolescent video game use". Journal of the American academy of child psychiatry, vol 24 1985
4. Wiegman "Video game playing and its relations with aggressive and pro social behavior", British Journal of social psychology Vol 37 1998