T. Andrews, Videoconferencing: an interactive communication tool for distance learners, ONCALL, vol.8, issue.1, 1993.

A. Baldry and P. Thibault, Multimodal Transcription and Text Analysis, a multimedia toolkit and coursebook with associated on-line course, 2006.

M. Betbeder, M. Ciekanski, F. Greffier, C. Reffay, and T. Chanier, Interactions multimodales synchrones issues de formations en ligne: problématiques, méthodologie et analyses, pp.7-9, 2007.

M. Betbeder, R. Tissot, and C. Reffay, Recherche de patterns dans un corpus d'actions multimodales, EIAH Conference, pp.27-29, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00662896

T. Chanier, A. Vetter, M. Betbeder, and C. Reffay, Retrouver le chemin de la parole en environnement audio-graphique synchrone Les échanges en ligne dans l'apprentissage et la formation, Recherche et applications, vol.40, pp.139-150, 2006.

T. Chanier and A. Vetter, Multimodality and foreign language ouput, Alsic, issue.Vol. 9, 2006.
DOI : 10.4000/alsic.270

URL : https://hal.archives-ouvertes.fr/edutice-00126871

L. Dam, L. Legenhausen, and D. Wolff, Text production in the foreign language classroom and the word processor, System, vol.18, issue.3, pp.325-334, 1990.
DOI : 10.1016/0346-251X(90)90005-P

C. Dejean and F. Mangenot, (forthcoming) Gestion à deux d'une tâche informatisée d'écriture à contraintes, Actes du colloque "L'écriture à contraintes". Université Stendhal-Grenoble 3, 2000.

E. Goffman, The Neglected Situation, American Anthropologist, vol.66, issue.6_PART2, pp.133-136, 1964.
DOI : 10.1525/aa.1964.66.suppl_3.02a00090

E. Goffman, Frame analysis: an essay on the organization of experience, 1974.

E. Goffman, The Interaction Order: American Sociological Association, 1982 Presidential Address, American Sociological Review, vol.48, issue.1, pp.1-17, 1983.
DOI : 10.2307/2095141

C. Goodwin and A. Duranti, Rethinking Context: An introduction (eds) Rethinking Context: Language as an interactive phenomenon, pp.191-227, 1992.

M. A. Halliday, Language as Social semiotic: The social interpretation of language and meaning, 1978.

M. A. Halliday, Part A Language, Context and Text: Aspects of language in a social-semiotic perspective, pp.55-79, 1989.

R. Hampel, Rethinking task design for the digital age: A framework for language teaching and learning in a synchronous online environment, ReCALL, vol.18, issue.01, pp.105-121, 2006.
DOI : 10.1017/S0958344006000711

R. Hampel and E. Baber, Using internet-based audio-graphic and video conferencing for language teaching and learning Language Learning Online: Towards Best practice, Lisse: Swets & Zeitlinger, pp.171-191, 2003.

R. Hampel and M. Hauck, Towards an effective use of audio conferencing in distance language courses, Language Learning and Technology, vol.8, issue.1, pp.66-82, 2004.

L. Jeannot, A. Vetter, and T. Chanier, Repérage des stratégies des apprenants et du tuteur dans un environnement audio-graphique synchrone Les échanges en ligne dans l'apprentissage et la formation, Recherche et applications, vol.40, pp.151-161, 2006.

R. Jones, The problem of Context in Computer-Mediated Communication, Discourse & Technology, multimodal discourse analysis, pp.20-33, 2004.

K. Jepson, Conversations ? and negotiated interaction-in text and voice chat rooms, Language Learning & Technology, vol.9, issue.3, pp.79-98, 2005.

G. Kress, Before Writing: rethinking the paths to literacy, 1997.

G. Kress and T. Van-leeuwen, Multimodal Discourse: the modes and media of contempory communication, 2001.

M. Lamy, Conversations multimodales : l'enseignement-apprentissage à l'heure des écrans partagés. Revue Le Français Dans le Monde, Recherche et Applications, vol.40, pp.129-138, 2006.

M. Lamy and R. Hampel, Online Communication in Language Learning and Teaching, 2007.
DOI : 10.1057/9780230592681

J. Lave, Situating learning in communities of practice., Perspectives on Socially Shared Cognition, pp.63-82, 1991.
DOI : 10.1037/10096-003

P. Mcandrew, S. P. Foubister, and T. Mayes, Videoconferencing in a language learning application, Interacting with Computers, vol.8, issue.2, pp.207-217, 1996.
DOI : 10.1016/0953-5438(96)01028-4

S. Norris, Multimodal Discourse Analysis: A Conceptual Framework, Discourse & Technology, multimodal discourse analysis, pp.101-115, 2004.

R. Scollon and P. Levine, Multimodal Discourse Analysis as the Confluence of Discourse and Technology, Discourse & technology, multimodal discourse analysis, pp.1-6, 2004.

J. Sinclair and R. Couthard, Towards an Analysis of Discourse. The English Used by teachers and Pupils, 1975.

A. B. Stenström, An introduction to spoken interaction, 1994.

V. Stevens and A. Altun, The Webheads community of language learners online The process of language learning: An EFL perspective Abu Dhabi: The Military Language Institute, pp.285-318, 2002.

G. Stockwell, A review of technology choice for teaching language skills and areas in the CALL literature, ReCALL, vol.19, issue.02, pp.105-120, 2007.
DOI : 10.1017/S0958344007000225

A. Vetter, Les spécificités du tutorat à distance à l'Open University, ALSIC, vol.7, pp.107-129, 2004.

A. Vetter and T. Chanier, Supporting oral production for professional purpose, in synchronous communication with heterogeneous learners, ReCALL, pp.5-23, 2006.

Y. Wang, Internet-based desktop videoconferencing in supporting synchronous distance language learning, Language Learning and Technology, vol.8, issue.3, pp.90-121, 2004.

J. V. Wertsch, A Sociocultural Approach to Socially Shared Cognition (eds) Perspectives on Socially Shared Cognition, pp.85-100, 1991.