van Osch, Y.; Blanken, I.; Meijs, M. H. J.; van Wolferen, J. (2015). «A Groups Physical Attractiveness Is Greater Than the Average Attractiveness of Its Members: The Group Attractiveness Effect». Personality and Social Psychology Bulletin. 41 (4): 559–574. PMID25733515. doi:10.1177/0146167215572799. hdl:10411/20549
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van Osch, Y.; Blanken, I.; Meijs, M. H. J.; van Wolferen, J. (2015). «A Groups Physical Attractiveness Is Greater Than the Average Attractiveness of Its Members: The Group Attractiveness Effect». Personality and Social Psychology Bulletin. 41 (4): 559–574. PMID25733515. doi:10.1177/0146167215572799. hdl:10411/20549
van Osch, Y.; Blanken, I.; Meijs, M. H. J.; van Wolferen, J. (2015). «A Groups Physical Attractiveness Is Greater Than the Average Attractiveness of Its Members: The Group Attractiveness Effect». Personality and Social Psychology Bulletin. 41 (4): 559–574. PMID25733515. doi:10.1177/0146167215572799. hdl:10411/20549