| Author |
Title  |
Year |
Publication |
Serial |
Volume |
Pages |
| Clement, T.S.; Feltus, J.R.; Kaiser, D.H.; Zentall, T.R. |
“Work ethic” in pigeons: reward value is directly related to the effort or time required to obtain the reward |
2000 |
Psychonomic bulletin & review |
248 |
7 |
100-106 |
| de Waal, F.B.M. |
A century of getting to know the chimpanzee |
2005 |
Nature |
162 |
437 |
56-59 |
| Zentall, T.R. |
A cognitive behaviorist approach to the study of animal behavior |
2002 |
The Journal of general psychology |
214 |
129 |
328-363 |
| Miklósi, Á.; Soproni, K. |
A comparative analysis of animals' understanding of the human pointing gesture |
2006 |
Animal cognition |
463 |
9 |
81-93 |
| Jones, J.E.; Antoniadis, E.; Shettleworth, S.J.; Kamil, A.C. |
A comparative study of geometric rule learning by nutcrackers (Nucifraga columbiana), pigeons (Columba livia), and jackdaws (Corvus monedula) |
2002 |
Journal of comparative psychology (Washington, D.C. : 1983) |
369 |
116 |
350-356 |
| Call, J. |
A fish-eye lens for comparative studies: broadening the scope of animal cognition |
2002 |
Animal Cognition |
2616 |
5 |
15-16 |
| Shapiro, A.D.; Janik, V.M.; Slater, P.J.B. |
A gray seal's (Halichoerus grypus) responses to experimenter-given pointing and directional cues |
2003 |
Journal of Comparative Psychology |
4977 |
117 |
355-362 |
| Seyfarth, R.M. |
A model of social grooming among adult female monkeys |
1977 |
Journal of Theoretical Biology |
5259 |
65 |
671-698 |
| Heschl, A.; Burkart, J. |
A new mark test for mirror self-recognition in non-human primates |
2006 |
Primates |
2810 |
47 |
187-198 |
| Smith, D.G.; Pearson, R.A. |
A review of the factors affecting the survival of donkeys in semi-arid regions of sub-Saharan Africa |
2005 |
Tropical Animal Health and Production |
4231 |
37 Suppl 1 |
1-19 |
