| Author |
Title |
Year |
Publication |
Serial  |
Volume |
Pages |
| Epstein, R. |
Animal cognition as the praxist views it |
1985 |
Neuroscience and Biobehavioral Reviews |
2809 |
9 |
623-630 |
| Rilling, M.E.; Neiworth, J.J. |
How animals use images |
1991 |
Science Progress |
2831 |
75 |
439-452 |
| Meehan, C.L.; Mench, J.A. |
The challenge of challenge: Can problem solving opportunities enhance animal welfare? |
2007 |
Applied Animal Behaviour Science |
2890 |
102 |
246-261 |
| Heinrich, B.; Bugnyar, T. |
Just how smart are ravens? |
2007 |
Scientific American |
4101 |
296 |
64-71 |
| Neuringer, A. |
Reinforced variability in animals and people: implications for adaptive action |
2004 |
The American Psychologist |
4106 |
59 |
891-906 |
| Cattell, R.B.; Korth, B. |
The isolation of temperament dimensions in dogs |
1973 |
Behavioral Biology |
4140 |
9 |
15-30 |
| Sterling, E.J.; Povinelli, D.J. |
Tool use, aye-ayes, and sensorimotor intelligence |
1999 |
Folia Primatologica; International Journal of Primatology |
4178 |
70 |
8-16 |
| Rumbaugh, D.M.; Riesen, A.H.; Wright, S.C. |
Creative responsiveness to objects: a report of a pilot study with young apes |
1972 |
Folia Primatologica; International Journal of Primatology |
4183 |
17 |
397-403 |
| Menzel, E.W.J. |
Communication about the environment in a group of young chimpanzees |
1971 |
Folia Primatologica; International Journal of Primatology |
4184 |
15 |
220-232 |
| Call, J.; Tomasello, M. |
Use of social information in the problem solving of orangutans (<em>Pongo pygmaeus</em>) and human children (<em>Homo sapiens</em>) |
1995 |
Journal of Comparative Psychology |
5448 |
109 |
308-320 |
