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Brian Mullen, Rupert Brown, Colleen Smith: Ingroup bias as a function of salience, relevance, and status: An integration. In: European Journal of Social Psychology. Band22, Nr.2, 1992, ISSN1099-0992, S.103–122, doi:10.1002/ejsp.2420220202.
Laurie A. Rudman, Stephanie A. Goodwin: Gender Differences in Automatic In-Group Bias: Why Do Women Like Women More Than Men Like Men? In: Journal of Personality and Social Psychology. Band87, Nr.4, 2004, ISSN1939-1315, S.494–509, doi:10.1037/0022-3514.87.4.494.