M. Artigue, Learning mathematics in a CAS environment: the genesis of a reflection about instrumentation and the dialectics between technical and conceptual work, 2001.

D. Artigue and . Elbaz-vincent, Calculatrices symboliques, 2002.

F. Arzarello, L. Bazzini, and G. Chiappini, The process of naming in algebraic thinking, Proceedings of the 18 th International Conference for the Psychology of Mathematics Education, pp.40-47, 1994.

F. Arzarello, L. Bazzini, and G. &chiappini, A model for analysing algebraic processes of thinking. Perspectives on school algebra, 2001.

B. Capponi, Le tableur pour le collège, un outil pour l'enseignement des mathématiques, pp.5-42, 1999.

J. Lagrange, L'intégration d'instruments informatiques dans l'enseignement: une approche par les techniques, Educational Studies in Mathematics, vol.43, issue.1, pp.1-30, 2000.
DOI : 10.1023/A:1012086721534

P. Rabardel, Eléments pour une approche instrumentale en didactique des mathématiques. Actes Université d'été, pp.203-213, 1999.

T. Rojano and R. Sutherland, Pupils strategies and the Cartesian method for solving problems: the role of spreadsheets, Proceedings of the 21 st Int. Conference for the Psychology of Math. Education, pp.72-79, 1997.

T. Rojano and R. Sutherland, Algebraic reasoning with spreadsheets. Reasoning, explanation and proof in school mathematics and their place in the intended curriculum, International Seminar, 2001.

A. Sfard, On the dual nature of mathematical conceptions: Reflections on processes and objects as different sides of the same coin, Educational Studies in Mathematics, vol.20, issue.5, pp.1-36, 1991.
DOI : 10.1007/BF00302715