P. Checkland and J. Scholes, Soft Systems Methodology in Action, 1990.

J. Greenbaum and M. Kyng, Design at Work: Cooperative Design of Computer Systems, 1991.

J. Meek and M. Sharples, A Lifecycle Approach to the Evaluation of Learning Technology, Proceedings of CAL 2001 Conference, pp.195-196, 2001.

E. Mumford, Effective Systems Design and Requirements Analysis: The ETHICS Approach, 1995.
DOI : 10.1007/978-1-349-13774-9

D. A. Norman, Cognitive Engineering, User Centred System Design, 1986.

D. A. Norman and S. Draper, User Centered System Design: New Perspectives on Human-Computer Interaction, 1986.

J. Preece, Y. Rogers, and H. Sharp, Interaction Design: Beyond Human-Computer Interaction, 2002.

Y. Rogers and V. Bellotti, Grounding blue-sky research: how can ethnography help?, interactions, vol.4, issue.3, pp.58-63, 1997.
DOI : 10.1145/255392.255404

P. Sachs, Transforming work: collaboration, learning, and design, Communications of the ACM, vol.38, issue.9, pp.36-44, 1995.
DOI : 10.1145/223248.223258

M. Sharples, D. Corlett, and O. Westmancott, The Design and Implementation of a Mobile Learning Resource, Personal and Ubiquitous Computing, vol.6, issue.3, pp.220-234, 2002.
DOI : 10.1007/s007790200021

M. Sharples, J. Goodlet, and L. Pemberton, Developing a Writer s Assistant, Technology and Writing: Readings in the Psychology of Written Communication, pp.209-220, 1992.

M. Sharples, N. Jeffery, J. B. Du-boulay, D. Teather, B. Teather et al., Socio-cognitive engineering: A methodology for the design of human-centred technology, European Journal of Operational Research, vol.136, issue.2, pp.310-323, 2002.
DOI : 10.1016/S0377-2217(01)00118-7

M. Sharples, N. P. Jeffery, B. Du-boulay, B. A. Teather, D. Teather et al., Structured Computer-based Training and Decision Support in the Interpretation of Neuroradiological Images, International Journal of Medical Informatics, issue.30, pp.60-263, 2000.