Rubin, M.; Badea, C. (2012). They're all the same!...but for several different reasons: A review of the multicausal nature of perceived group variability. Current Directions in Psychological Science. 21: 367—372. doi:10.1177/0963721412457363.
Chance, June; Goldstein, Alvin (1981). Depth of processing in response to own and other race faces. Journal of Personality and Social Psychology. 7: 475—480. doi:10.1177/014616728173017.
De Cremer, David (1 August 2001). Perceptions of group homogeneity as a function of social comparison: The mediating role of group identity. Current Psychology. 20 (2): 138—146. doi:10.1007/s12144-001-1021-4. {{cite journal}}: |access-date= вимагає |url= (довідка)
Halsam, S. A.; Oakes, P. J.; Turner, J. C.; McGarty, C. (1995). Social categorization and group homogeneity: changes in the perceived applicability of stereotype content as a function of comparative context and trait favourableness. British Journal of Social Psychology. 34 (2): 139—160. doi:10.1111/j.2044-8309.1995.tb01054.x.
Simon, Bernd (1992). Stroebe, Wolfgang; Hewstone, Miles (ред.). The perception of ingroup and outgroup homogeneity: Reintroducing the social context. European review of Social Psychology. Chichester: Wiley. 3: 1—30. doi:10.1080/14792779243000005.
Rubin, M.; Badea, C. (2010). The central tendency of a social group can affect ratings of its intragroup variability in the absence of social identity concerns. Journal of Experimental Social Psychology. 46: 410—415. doi:10.1016/j.jesp.2010.01.001.