Number of items: 2.
Henzi, S, Gaynor, D, Greeff, J and Barrett, L
Effect of resource competition on the long-term allocation of grooming by female baboons: evaluating Seyfarth's model.
Animal Behaviour, 66
Barrett, L, Gaynor, D and Henzi, S
A dynamic interaction between aggression and grooming reciprocity among female chacma baboons.
Animal Behaviour, 63