Video games do affect social outcomes: a meta-analytic review of the effects of violent and prosocial video game play
Personality and Social Psychology Bulletin (2014) - Comment
pubmed: 24458215  doi: 10.1177/0146167213520459  issn: 0146-1672  issn: 1552-7433 

Tobias Greitemeyer, Dirk O. Mügge