| Author |
Title |
Year |
Publication |
Serial |
Volume |
Pages |
| Pepperberg, I.M. |
In search of king Solomon's ring: cognitive and communicative studies of Grey parrots (Psittacus erithacus) |
2002 |
Brain, behavior and evolution |
579 |
59 |
54-67 |
| Brosnan, S.F.; De Waal, F.B.M. |
Monkeys reject unequal pay |
2003 |
Nature |
179 |
425 |
297-299 |
| Dunbar, R.I.M.; McAdam, M.R.; O'connell, S. |
Mental rehearsal in great apes (Pan troglodytes and Pongo pygmaeus) and children |
2005 |
Behavioural Processes |
2097 |
69 |
323-330 |
| Johnson, D.D.P.; Stopka, P.; Knights, S. |
Sociology: The puzzle of human cooperation |
2003 |
Nature |
467 |
421 |
911-2; discussion 912 |
| Brosnan, S.F.; Schiff, H.C.; de Waal, F.B.M. |
Tolerance for inequity may increase with social closeness in chimpanzees |
2005 |
Proceedings. Biological sciences / The Royal Society |
169 |
272 |
253-258 |
| Brosnan, S.F.; de Waal, F.B.M. |
Responses to a simple barter task in chimpanzees, Pan troglodytes |
2005 |
Primates |
167 |
46 |
173-182 |
| Pollmann, U. |
[Keeping of horses in circus and show businesses] |
2002 |
DTW. Deutsche Tierarztliche Wochenschrift |
1914 |
109 |
126-129 |
| Henderson, J.; Hurly, T.A.; Healy, S.D. |
Spatial relational learning in rufous hummingbirds (Selasphorus rufus) |
2006 |
Animal Cognition |
2465 |
9 |
201-205 |
| Friedrich, A.M.; Zentall, T.R. |
Pigeons shift their preference toward locations of food that take more effort to obtain |
2004 |
Behavioural processes |
227 |
67 |
405-415 |
| Williams, N. |
Evolutionary psychologists look for roots of cognition |
1997 |
Science (New York, N.Y.) |
2845 |
275 |
29-30 |
