Beauty is in the ease of the beholding: a neurophysiological test of the averageness theory of facial attractiveness
Cognitive Affective & Behavioral Neuroscience (2014) - Comments
pubmed: 24326966  doi: 10.3758/s13415-013-0230-2  issn: 1530-7026  issn: 1531-135x 

Logan T. Trujillo, Jessica M. Jankowitsch, Judith H. Langlois