Faces in-between: evaluations reflect the interplay of facial features and task-dependent fluency
Emotion (2015) - Comment
pubmed: 25642724  doi: 10.1037/emo0000036  issn: 1931-1516  issn: 1528-3542 

Piotr Winkielman, Michal Olszanowski, Mateusz Gola