The ugliness-in-averageness effect: Tempering the warm glow of familiarity.
Carr EW, Huber DE, Pecher D, Zeelenberg R, Halberstadt J, Winkielman P. The ugliness-in-averageness effect: Tempering the warm glow of familiarity. J Pers Soc Psychol. 2017 Jun; 112(6):787-812.