|
Dr
Elisabetta Visalberghi and Dr Elsa Addessi, ISTC-CNR Laboratory of
Cognitive Primatology, Rome, Italy.
Prof Dr Anja Widdig, Leipzig University and Max Planck Institute
for Evolutionary Anthropology, Leipzig, Germany
MSc
Karlijn Gosselt and Dr Liesbeth Sterck. Department of Behavioural
Biology, Utrecht University, The Netherlands
We are most grateful to:







|