L. S. Vygotsky and M. Cole, Mind in society: the development of higher psychological processes, 1978.

J. Lave and E. Wenger, Situated learning: legitimate peripheral participation, 1991.
DOI : 10.1017/CBO9780511815355

H. Olsson, Proposing Learner E-dentity to social presence in digital spaces for learning

H. Olsson and T. P. Slumpi, Knowing My Peers: Edentity ??? To Invite Peer Interaction and Social Learning, OST12, Tallinn, p.5
DOI : 10.1007/978-3-642-37285-8_4
URL : https://hal.archives-ouvertes.fr/hal-01349399

M. G. Moore, Three types of interaction, Distance education : new perspectives, pp.19-24, 1993.

D. R. Garrison and M. Cleveland-innes, Facilitating Cognitive Presence in Online Learning: Interaction Is Not Enough, American Journal of Distance Education, vol.8, issue.2, pp.133-148, 2005.
DOI : 10.1023/A:1003548313194

C. N. Gunawardena and F. J. Zittle, Social presence as a predictor of satisfaction within a computer???mediated conferencing environment, American Journal of Distance Education, vol.9, issue.3, pp.8-26, 1997.
DOI : 10.1177/009365092019001003

C. Dalsgaard and M. F. Paulsen, Transparency in Cooperative Online Education. The International Review of Research in Open and Distance Learning, pp.3-9, 2009.

M. A. Hogg, D. J. Terry, and K. M. White, A Tale of Two Theories: A Critical Comparison of Identity Theory with Social Identity Theory, Social Psychology Quarterly, vol.58, issue.4, pp.255-269, 1995.
DOI : 10.2307/2787127

C. Satchell, G. Shanks, S. Howard, and J. Murphy, Identity crisis: user perspectives on multiplicity and control in federated identity management, Behaviour & Information Technology, vol.8, issue.1, pp.51-62, 2009.
DOI : 10.1145/291224.291235

R. Bauer, Construction of One's Identity: A Student's View on the Potential of EPortfolios, 2009.

H. M. Olsson and L. Öberg, Role of feedback in uniform learning situation, Proceedings of the 29th ACM international conference on Design of communication, SIGDOC '11, pp.279-284, 2011.
DOI : 10.1145/2038476.2038532