E. Bates, Language and context: the acquisition of pragmatics, 1976.

E. Bates, L. Camaioni, and &. V. Volterra, The acquisition of performatives prior to speech, Merrill Palmer Quarterly, vol.21, issue.3, pp.205-226, 1975.

E. Bates, L. Benigni, I. Bretherton, L. Camaioni, and &. V. Volterra, From gesture to the first word: on cognitive and social prerequisites, Interaction, conversation and the development of language, pp.247-307, 1977.

U. Bellugi and &. E. Klima, From gesture to sign: deixis in a visualgestural language, Speech, place and action: studies of language in context, pp.297-313, 1982.

J. Bruner, From communication to language???a psychological perspective, Cognition, vol.3, issue.3, pp.255-287, 1975.
DOI : 10.1016/0010-0277(74)90012-2

J. Bruner, Child's Talk: Learning to Use Language, Child Language Teaching and Therapy, vol.1, issue.1, 1983.
DOI : 10.1177/026565908500100113

C. Butcher and &. S. Goldin-meadow, Gesture and the transition from one- to two-word speech: when hand and mouth come together, Language and gesture, pp.235-257, 2000.
DOI : 10.1017/CBO9780511620850.015

G. Butterworth, Pointing is the royal road to language for babies Pointing: where language, culture, and cognition meet, pp.9-34, 2003.

E. Cabrejo-parra, Deixis et opérations symboliques, La deixis, pp.409-414, 1992.

O. Capirci, J. M. Iverson, E. Pizzuto, and &. V. Volterra, Gestures and words during the transition to two-word speech, Journal of Child Language, vol.19, issue.03, pp.645-673, 1996.
DOI : 10.1017/S0305000900008989

E. V. Clark, From gesture to word, on the natural history of deixis in language acquisition, Human growth and development: Wolfson College lectures 1976, pp.85-120, 1978.

D. Crystal, Prosodic development, Language acquisition: studies in first language development, pp.174-197, 1986.
DOI : 10.1017/CBO9780511620683.011

C. Darwin, A biographical sketch of an infant. Mind, pp.285-294, 1877.

J. Dore, Holophrases, speech acts and language universals, Journal of Child Language, vol.2, issue.01, pp.21-40, 1975.
DOI : 10.1126/science.ns-21.526.118-a

F. G. Franco and . Butterworth, Pointing and social awareness: declaring and requesting in the second year, Journal of Child Language, vol.56, issue.02, pp.307-337, 1996.
DOI : 10.1002/edp.2430010106

S. Goldin-meadow and &. C. Butcher, Pointing toward two-word speech in young children Pointing: where language, culture, and cognition meet, pp.85-107, 2003.

S. Goldin-meadow and &. M. Morford, Gesture in Early Child Language, From gesture to language in hearing and deaf children, pp.249-262, 1990.
DOI : 10.1007/978-3-642-74859-2_20

P. Greenfield and &. J. Smith, The structure of communication in early development, 1976.

M. Guidetti, Les usages des gestes conventionnels chez les enfants, De l'usage des gestes et des mots chez l'enfant, pp.27-50, 1998.

M. Guidetti, Pragmatique et psychologie du développement, 2003.

G. Konopczynski, Le langage émergent II: aspects vocaux et mélodiques, 1991.

D. Leavens and &. W. 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

U. Liszkowski, M. Carpenter, T. Striano, and &. M. Tomasello, 12- and 18-Month-Olds Point to Provide Information for Others, Journal of Cognition and Development, vol.16, issue.2, pp.173-187, 2006.
DOI : 10.1037/0012-1649.39.5.906

B. Macwhinney, The CHILDES project: tools for analyzing talk, Child Language Teaching and Therapy, vol.8, issue.2, 1995.
DOI : 10.1177/026565909200800211

H. Marcos, De la communication prélinguistique au langage: formes et fonctions, 1998.

N. Masataka, From index-finger extension to index-finger pointing: ontogenesis of pointing in preverbal infants, Pointing: where language, culture, and cognition meet, pp.69-84, 2003.

A. Morgenstern, L'enfant sourd énonciateur-signeur: l'autodésignation chez l'enfant en Langue des Signes Française, LIDIL, vol.15, pp.119-140, 1997.

E. Ochs, Transcription as theory, Developmental pragmatics, pp.43-72, 1979.

M. Papousek and &. H. Papousek, Musical elements in the infant's vocalisations: their significance for communication, cognition and creativity, Advances in infancy research, pp.163-224, 1981.

L. A. Petitto, From gesture to symbol: the relationship between form and meaning in the acquisition of personal pronouns in American Sign Language, 1986.

E. Pizzuto and &. M. Capobianco, The link and differences between deixis and symbols in children's early gestural-vocal systems, Gesture, vol.5, issue.1, pp.175-195, 2005.

G. Romanes, 1889 (translation in French 1891). L'évolution mentale chez l'homme. Origine des facultés humaines

H. R. Schaffer, Early interactive development, Studies in mother-child interaction, pp.3-16, 1977.

V. Southgate, &. Van-maanen, and G. Csibra, Communication to cooperate or communication to learn? Child development, pp.735-740, 2007.

W. Stern, Psychology of early childhood, 1924.

R. Thom, Stabilit?? structurelle et morphogen??se, Poetics, vol.3, issue.2, 1977.
DOI : 10.1016/0304-422X(74)90010-2

M. Tomasello, Joint attention as social cognition Joint attention: its origins and role in development, pp.103-130, 1995.

M. Tomasello, The cultural origins of human cognition, 1999.

M. Tomasello, Constructing a language: a usage-based theory of language acquisition, 2003.

M. &. Tomasello and . Stahl, Sampling childrens spontaneous speech: how much is enough? For their helpful comments we would like to thank the following people: Elena Lieven, Julian Pine, Gina Conti-Ramsden, Anna Theakston, Heike Behrens, and Caroline Rowland., Journal of Child Language, vol.31, issue.1, pp.101-121, 2004.
DOI : 10.1017/S0305000903005944

T. Tran-duc, Investigations into the origins of language and consciousness, 1984.

V. Volterra, M. C. Caselli, O. Capirci, and &. E. Pizzuto, Gesture and the emergence and development of language, Beyond nature-nurture: essays in honor of Elizabeth Bates, pp.3-40, 2005.

L. S. Vygotsky, Development of the higher mental functions, Cognitive development in adolescence, pp.61-80, 1988.

H. Werner and &. B. Kaplan, Symbol formation: an organismic approach to language and the expression of thought, 1963.

W. Wundt, Völkerpsychologie: die Sprache, Leipzig: Engelmann, 1912.