| Citation: | Marino , L , Connor , R , Fordyce , R , Herman , L , Hof , P , Lefebvre , L , Lusseau , D , McCowan , B , Nimchinsky , E , Pack , A , Rendell , L , Reidenberg , J , Reiss , D , Uhen , M , Van der Gucht , E & Whitehead , H 2007 , ' Cetaceans Have Complex Brains for Complex Cognition ' , PLoS Biology , vol 5 , no. 5 , pp. 0966-0972 . |