Skoglund,P.;Ersmark,E.;Palkopoulou,E.;Dalén,L.(2015).«Ancient Wolf Genome Reveals an Early Divergence of Domestic Dog Ancestors and Admixture into High-Latitude Breeds».Current Biology25(11): 1515–9.doi:10.1016/j.cub.2015.04.019.PMID26004765.
Maginnity, M.E.;Grace, R.C.(2014).«Visual perspective taking by dogs (Canis familiaris) in a Guesser–Knower task: evidence for a canine theory of mind?».Animal Cognition17(6): 1375–1392.doi:10.1007/s10071-014-0773-9.PMID24950722.
Skoglund,P.;Ersmark,E.;Palkopoulou,E.;Dalén,L.(2015).«Ancient Wolf Genome Reveals an Early Divergence of Domestic Dog Ancestors and Admixture into High-Latitude Breeds».Current Biology25(11): 1515–9.doi:10.1016/j.cub.2015.04.019.PMID26004765.
Maginnity, M.E.;Grace, R.C.(2014).«Visual perspective taking by dogs (Canis familiaris) in a Guesser–Knower task: evidence for a canine theory of mind?».Animal Cognition17(6): 1375–1392.doi:10.1007/s10071-014-0773-9.PMID24950722.