Looking compensates for the distance between mother and infant chimpanzee.
Developmental Science, 10, 172-182.
Fetal habituation correlates with functional brain development
Behavioural Brain Research, 153, 459-463
Color classification by chimpanzees (Pan troglodytes) in a matching-to-sample task
Behavioural Brain Research, 148, 157-165
Associative Learning and Memory in a Chimpanzee Fetus: Learning and Long-Lasting Memory Before Birth
Developmental Psychobiology, Volume 44, Issue 2, pages 116-122
An infant chimpanzee (Pan troglodytes) follows human gaze
Animal Cognition, Volume 5, Number 2, 107-114
“Magical number 5” in a chimpanzee
Behavioral and Brain Sciences, 24: 127-128
The number of trial upon the effects of US duration in conditioned licking suppression with rats
Japanese Journal of Animal Psychology, 50: 21-26
Numerical memory span in a chimpanzee
Nature, Volume: 403, Issue: 6765, Pages: 39-40