| Author |
Title  |
Year |
Publication |
Serial |
Volume |
Pages |
| Bergman, T.J.; Beehner, J.C.; Cheney, D.L.; Seyfarth, R.M. |
Hierarchical classification by rank and kinship in baboons |
2003 |
Science (New York, N.Y.) |
689 |
302 |
1234-1236 |
| Vonk, J. |
Gorilla ( Gorilla gorilla gorilla) and orangutan ( Pongo abelii) understanding of first- and second-order relations |
2003 |
Animal Cognition |
2578 |
6 |
77-86 |
| Friedrich, A.M.; Clement, T.S.; Zentall, T.R. |
Functional equivalence in pigeons involving a four-member class |
2004 |
Behavioural processes |
228 |
67 |
395-403 |
| Williams, N. |
Evolutionary psychologists look for roots of cognition |
1997 |
Science (New York, N.Y.) |
2845 |
275 |
29-30 |
| Dunbar, R. |
Evolution of the social brain |
2003 |
Science |
548 |
302 |
1160-1161 |
| Mitchell, D.; Kirschbaum, E.H.; Perry, R.L. |
Effects of neophobia and habituation on the poison-induced avoidance of exteroceptive stimuli in the rat |
1975 |
Journal of Experimental Psychology. Animal Behavior Processes |
2791 |
1 |
47-55 |
| Osthaus, B.; Lea, S.E.G.; Slater, A.M. |
Dogs (Canis lupus familiaris) fail to show understanding of means-end connections in a string-pulling task |
2005 |
Animal Cognition |
2513 |
8 |
37-47 |
| Gallup, G.G.J. |
Do minds exist in species other than our own? |
1985 |
Neuroscience and Biobehavioral Reviews |
2808 |
9 |
631-641 |
| Murai, C.; Tomonaga, M.; Kamegai, K.; Terazawa, N.; Yamaguchi, M.K. |
Do infant Japanese macaques ( Macaca fuscata) categorize objects without specific training? |
2004 |
Primates |
2813 |
45 |
1-6 |
| West, R.E.; Young, R.J. |
Do domestic dogs show any evidence of being able to count? |
2002 |
Animal Cognition |
2594 |
5 |
183-186 |
