A. J. Bonamy, Where are the markets for technology-based learning ? La prise en compte des coûts dans les stratégies de production des nouvelles technologies de formation, Markets ans Standards for Learning Technology, Report from the Delta Workshop, 1991.

A. B. , H. C. Luff-p, and . P. Moran-t, The Social and the Cognitive in Human- Computer Interaction, 1991.

C. B. Etti, Evaluating Instructional Applications of Telecommunications in Distance Education, pp.267-274, 1993.

E. S. , B. E. , G. J. Plowman-l, and W. C. Sharples-m, A Survey of Empirical Studies in Conflict, CSCW : Cooperation or Conflict, 1991.

E. C. Gibbs-s and R. G. , Groupware : some issues and experiences, Communications of the ACM, jan, vol.34, issue.1, pp.39-58, 1991.

K. J. De-), L'évaluation conjuguée en paradigmes, Revue Française de Pédagogie, n° 103, pp.59-80, 1993.

N. D. Draper-s, User centered System Design: new perspectives on human computer interaction, 1986.

P. D. Hässig-c, Conception et Production de matériel d'enseignement à distance : étude comparative des pratiques de la FernUniversität et de l'Open Universiteit, Cahiers de la Section des Sciences de l'Education, 1993.

R. Y. Bannon-l and . Button-g, Rethinking Theoretical Frameworks for HCI", Report on an INTERCHI'93 Workshop, SIGCHI Bulletin, pp.24-25, 1993.