Waller, Bridget M ; Peirce, Kate ; Caeiro, Catia C... Waller , B M , Peirce , K , Caeiro , C C , Scheider , L , Burrows , A M , McCune , S & Kaminski , J 2013 , ' Paedomorphic facial expressions give dogs a selective advantage ' PLoS One , vol 8 , no. 12 , e82686 . DOI:10.1371/journal.pone.0082686.
,
2013