Grooming for tolerance? Two mechanisms of exchange in wild tufted capuchin monkeys

Contingent cooperation between wild female baboons

(2010) D. L. Cheney et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Grooming in mandrills and the time frame of reciprocal partner choice

(2009) Gabriele Schino et al.   AMERICAN JOURNAL OF PRIMATOLOGY

Impatient traders or contingent reciprocators? Evidence for the extended time-course of grooming exchanges in baboons

(2009) Rebecca Frank et al.   BEHAVIOUR

Wild Chimpanzees Exchange Meat for Sex on a Long-Term Basis

(2009) Cristina M. Gomes et al.   PLoS One

Supply and demand determine the market value of food providers in wild vervet monkeys

(2009) C. Fruteau et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

The Time Frame of Partner Choice in the Grooming Reciprocation ofCebus apella

(2008) Gabriele Schino et al.   ETHOLOGY

Reciprocity of support in coatis (Nasua nasua).

(2008) Teresa Romero et al.   JOURNAL OF COMPARATIVE PSYCHOLOGY

The coevolution of choosiness and cooperation

(2008) John M. McNamara et al.   NATURE

The trade balance of grooming and its coordination of reciprocation and tolerance in Indonesian long-tailed macaques (Macaca fascicularis)

(2008) Michael D. Gumert et al.   PRIMATES

Long-term reciprocation of grooming in wild West African chimpanzees

(2008) C. M Gomes et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Grooming reciprocation among female primates: a meta-analysis

(2007) G. Schino et al.   Biology Letters