E. Bates, L. Camaioni, and V. Volterra, The acquisition of performatives prior to 439 speech, Merrill-Palmer Quarterly, vol.21, pp.205-226, 1975.

H. Brown and R. Prescott, Applied mixed models in medicine, 2006.

K. P. Burnham and D. R. Anderson, Multimodel Inference, Sociological Methods & Research, vol.27, issue.1, pp.261-304, 2004.
DOI : 10.1177/0049124104268644

G. Butterworth, Joint visual attention in infancy, p.444, 2004.

J. Call and M. Tomasello, The gestural communication of apes and monkeys, 2007.

L. Camaioni, P. Perucchini, F. Bellagamba, and C. Colonnesi, The Role of Declarative Pointing in Developing a Theory of Mind, Infancy, vol.17, issue.3, pp.291-308, 2004.
DOI : 10.1207/s15327078in0503_3

E. A. Cartmill and R. W. Byrne, Orangutans Modify Their Gestural Signaling According to Their Audience's Comprehension, Current Biology, vol.17, issue.15, pp.1345-1348, 2007.
DOI : 10.1016/j.cub.2007.06.069

M. C. Corballis, From mouth to hand: Gesture, speech, and the evolution of right-handedness, Behavioral and Brain Sciences, vol.26, issue.02, pp.199-208, 2003.
DOI : 10.1017/S0140525X03000062

N. J. Emery, The eyes have it: the neuroethology, function and evolution of social gaze, Neuroscience & Biobehavioral Reviews, vol.24, issue.6, pp.581-604, 2000.
DOI : 10.1016/S0149-7634(00)00025-7

R. D. Estes, The behavior guide to African mammals: Including hoofed mammals, 456 carnivores, primates, 1991.

D. Falk, Prelinguistic evolution in early hominins: Whence motherese? Behavioral and 458 Brain Sciences, pp.491-503, 2004.

J. I. Flombaum and L. R. Santos, Rhesus Monkeys Attribute Perceptions to Others, Current Biology, vol.15, issue.5, pp.447-452, 2005.
DOI : 10.1016/j.cub.2004.12.076
URL : http://doi.org/10.1016/j.cub.2004.12.076

F. Franco and G. Butterworth, Pointing and social awareness: declaring and requesting in the second year, Journal of Child Language, vol.56, issue.02, pp.307-336, 1996.
DOI : 10.1002/edp.2430010106

E. Genty, T. Breuer, C. Hobaiter, and R. W. Byrne, Gestural communication of the 464 gorilla (Gorilla gorilla): repertoire, intentionality and possible origins, Animal Cognition, vol.12, pp.465-527, 2009.

E. Genty and R. Byrne, Why do gorillas make sequences of gestures?, Animal Cognition, vol.63, issue.2, 2010.
DOI : 10.1007/s10071-009-0266-4

J. C. Gómez, Assessing theory of mind with nonverbal procedures: Problems with training methods and an alternative ???key??? procedure, Behavioral and Brain Sciences, vol.21, issue.1, pp.119-120, 1998.
DOI : 10.1017/S0140525X98280708

J. C. Gómez, Requesting gestures in captive monkeys and apes, pp.91-105, 2005.
DOI : 10.1075/bct.10.08gom

J. Gómez, Pointing Behaviors in Apes and Human Infants: A Balanced Interpretation, Child Development, vol.78, issue.3, p.473, 2007.
DOI : 10.1006/anbe.1999.1192

Y. Hattori, H. Kuroshima, and K. Fujita, Tufted capuchin monkeys (Cebus apella) show 475 understanding of human attentional states when requesting food held by a human, Animal, vol.476, 2010.

C. Hobaiter and R. Byrne, The gestural repertoire of the wild chimpanzee, Animal Cognition, vol.113, issue.5, 2011.
DOI : 10.1007/s10071-011-0409-2

W. D. Hopkins, J. P. Taglialatela, and D. A. Leavens, Chimpanzees differentially produce novel vocalizations to capture the attention of a human, Animal Behaviour, vol.73, issue.2, pp.281-481, 2007.
DOI : 10.1016/j.anbehav.2006.08.004

W. D. Hopkins and J. Vauclair, Evolution of behavioral and brain asymmetries in 483 primates, Handbook of language evolution, pp.184-484, 2012.

A. B. Hostetter, M. Cantero, and W. D. Hopkins, Differential use of vocal and gestural communication by chimpanzees (Pan troglodytes) in response to the attentional status of a human (Homo sapiens)., Journal of Comparative Psychology, vol.115, issue.4, pp.337-343, 2001.
DOI : 10.1037/0735-7036.115.4.337

A. Hostetter, J. Russell, H. Freeman, and W. Hopkins, Now you see me, now you 489 don't: evidence that chimpanzees understand the role of the eyes in attention, Animal, vol.490, 2007.

J. Kaminski, J. Call, and M. Tomasello, Body orientation and face orientation: two factors controlling apes? begging behavior from humans, Animal Cognition, vol.35, issue.4, pp.216-223, 2004.
DOI : 10.1007/s10071-004-0214-2

C. F. Keating and E. G. Keating, Visual scan patterns of rhesus monkeys viewing faces. 494 Perception, pp.211-219, 1982.

H. Kummer, Social organization of hamadryas baboons: A field study, 1968.

R. C. Kyes and D. K. Candland, Baboon (Papio hamadryas) visual preferences for regions of the face., Journal of Comparative Psychology, vol.101, issue.4, pp.345-348, 1987.
DOI : 10.1037/0735-7036.101.4.345

D. A. Leavens, Manual deixis in apes and humans, Interaction Studies, vol.5, pp.387-408, 2004.
DOI : 10.1075/bct.13.06lea

D. A. Leavens and W. D. Hopkins, The whole-hand point: The structure and function of pointing from a comparative perspective., Journal of Comparative Psychology, vol.113, issue.4, pp.417-425, 1999.
DOI : 10.1037/0735-7036.113.4.417

D. A. Leavens, A. B. Hostetter, M. J. Wesley, and W. D. Hopkins, Tactical use of 503 unimodal and bimodal communication by chimpanzees, Pan troglodytes, Animal Behaviour, vol.504, pp.67-467, 2004.

D. A. Leavens, J. L. Russell, and W. D. Hopkins, Intentionality as measured in the 506 persistence and elaboration of communication by chimpanzees (Pan troglodytes), pp.291-306, 2005.

K. Liebal and J. Call, The origins of non-human primates' manual gestures, Philosophical Transactions of the Royal Society B: Biological Sciences, vol.17, issue.9, pp.118-128, 2012.
DOI : 10.1097/01.wnr.0000221835.26093.5e

K. Liebal, J. Call, and M. Tomasello, Chimpanzee gesture sequences, Primates, vol.64, pp.511-377, 2004.

K. Liebal, J. Call, M. Tomasello, and S. Pika, To move or not to move: How apes adjust to the attentional state of others, Interaction Studies Social Behaviour and Communication in Biological and Artificial Systems, vol.5, issue.2, pp.199-219, 2004.
DOI : 10.1075/is.5.2.03lie

K. Liebal, S. Pika, and M. Tomasello, ), Gesture, vol.6, issue.1, pp.1-38, 2006.
DOI : 10.1075/gest.6.1.02lie

U. Liszkowski, K. Albrecht, M. Carpenter, and M. Tomasello, Infants' visual and 517 auditory communication when a partner is or is not visually attending, Infant Behavior and 518 Development, pp.157-167, 2008.

E. N. Lorincz, C. I. Baker, and D. I. Perrett, Visual cues for attention following in 520 rhesus monkeys, Picture perception in animals, pp.343-372, 2000.

A. Maille, L. Engelhart, M. Bourjade, and C. Blois-heulin, To Beg, or Not to Beg? That Is the Question: Mangabeys Modify Their Production of Requesting Gestures in Response to Human???s Attentional States, PLoS ONE, vol.15, issue.3, p.41197, 2012.
DOI : 10.1371/journal.pone.0041197.s001

J. Martin-malivel, M. C. Mangini, J. Fagot, and I. Biederman, Do humans and baboons 526 use the same information when categorizing human and baboon faces? Psychological Science, pp.17-599, 2006.

A. Meguerditchian, H. Cochet, and J. Vauclair, From gesture to language, 2011.
DOI : 10.1075/ais.1.07meg

C. Vilain, J. Abry, and . Schwartz, Primate communication and human 531 language: Vocalisation, gestures, imitation and deixis in humans and non-humans, pp.91-532

A. Meguerditchian and J. Vauclair, Baboons communicate with their right hand, Behavioural Brain Research, vol.171, issue.1, 2006.
DOI : 10.1016/j.bbr.2006.03.018

H. Meunier, J. Prieur, and J. Vauclair, Olive baboons communicate intentionally by pointing, Animal Cognition, vol.4, issue.2, pp.155-163, 2012.
DOI : 10.1007/s10071-012-0558-y
URL : https://hal.archives-ouvertes.fr/hal-01021754

C. Packer, Reciprocal altruism in Papio anubis, Nature, vol.40, issue.5593, pp.441-443, 1977.
DOI : 10.1038/265441a0

M. Perlman, J. E. Tanner, and B. J. King, A mother gorilla's variable use of touch to 539 guide her infant: Insights into iconicity and the relationship between gesture and action, 2012.

S. Pika, Gestures of apes and pre-linguistic human children: Similar or different?, First Language, vol.33, issue.233, 2008.
DOI : 10.1177/0142723707080966

S. Pika and K. Liebal, Developments in primate gesture research, 2012.
DOI : 10.1075/gs.6

S. Pika, K. Liebal, J. Call, and M. Tomasello, Gestural communication of apes, p.547, 2005.

A. S. Pollick, F. B. De-waal, and . De, Ape gestures and language evolution, 549 Proceedings of the National Academy of Sciences, pp.8184-8189, 2007.
DOI : 10.1073/pnas.0702624104
URL : http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1876592

D. J. Povinelli and T. J. Eddy, Factors influencing young chimpanzees' (Pan troglodytes) recognition of attention., Journal of Comparative Psychology, vol.110, issue.4, pp.336-345, 1996.
DOI : 10.1037/0735-7036.110.4.336

D. J. Povinelli, T. J. Eddy, R. P. Hobson, and M. Tomasello, What young chimpanzees 553 know about seeing. Monographs of the Society for Research in Child Development, pp.61-189, 1996.
DOI : 10.2307/1166159

V. Reddy, Mind Knowledge in the First Year: Understanding Attention and Intention, p.555, 2004.
DOI : 10.1002/9780470996348.ch9

M. Scaife and S. J. Bruner, The capacity for joint visual attention in the infant, Nature, vol.27, issue.5489, pp.253-265, 1975.
DOI : 10.1038/253265a0

N. M. Scott and S. Pika, A call for conformity: Gesture studies in human and non- 560 human primates, Developments in primate gesture research 561, pp.147-164, 2012.

S. Tempelmann, J. Kaminski, and K. Liebal, Focus on the essential: all great apes know when others are being attentive, Animal Cognition, vol.1, issue.1, pp.433-439, 2011.
DOI : 10.1007/s10071-011-0378-5

L. A. Theall and D. J. Povinelli, Do chimpanzees tailor their gestural signals to fit the attentional states of others?, Animal Cognition, vol.2, issue.4, pp.207-214, 1999.
DOI : 10.1007/s100710050041

M. Tomasello, J. Call, and B. Hare, Five primate species follow the visual gaze of conspecifics, Animal Behaviour, vol.55, issue.4, pp.1063-1069, 1998.
DOI : 10.1006/anbe.1997.0636

M. Tomasello, M. Carpenter, J. Call, T. Behne, and H. Moll, Understanding and 569 sharing intentions: The origins of cultural cognition, Behavioral and Brain Sciences, vol.28, pp.675-570, 2005.

J. Vauclair, Lateralization of communicative signals in nonhuman primates and the 572 hypothesis of the gestural origin of language, Interaction Studies, vol.5, pp.365-386, 2004.

S. Vick and J. R. Anderson, Use of human visual attention cues by olive baboons (Papio anubis) in a competitive task., Journal of Comparative Psychology, vol.117, issue.2, pp.209-216, 2003.
DOI : 10.1037/0735-7036.117.2.209

S. Vick, D. Bovet, and J. R. Anderson, Gaze discrimination learning in olive baboons ( Papio anubis ), Animal Cognition, vol.4, issue.1, pp.1-10, 2001.
DOI : 10.1007/s100710100081

A. Whiten and R. W. Byrne, Tactical deception in primates, Behavioral and Brain 578 Sciences, pp.233-244, 1988.
DOI : 10.1126/science.153.3735.501