Ordinal Judgments and Summation of Nonvisible Sets of Food Items by Two Chimpanzees and a Rhesus Macaque.
Beran, Michael J., Beran, Mary M., Harris, Emily H., Washburn, David A.Volume:
31
Year:
2005
Language:
english
Journal:
Journal of Experimental Psychology: Animal Behavior Processes
DOI:
10.1037/0097-7403.31.3.351
File:
PDF, 203 KB
english, 2005