Paedomorphic Facial Expressions Give Dogs a Selective Advantage Waller, Bridget M. ; Peirce, Kate ; Caeiro, Cátia C. ; Scheider, Linda ; Burrows, Anne M. ; McCune, Sandra ; Kaminski, Juliane Abstract Publication: PLoS ONE Pub Date: December 2013 DOI: 10.1371/journal.pone.0082686 Bibcode: 2013PLoSO...882686W