J. Adler, Conceptualising resources as a theme for teacher education, Journal of Mathematics Teacher Education, vol.3, issue.3, pp.205-224, 2000.
DOI : 10.1023/A:1009903206236

M. Artigue, Didactical engineering as a framework for the conception of teaching products Didactics of mathematics as a scientific discipline, pp.27-39, 1994.

D. L. Ball and D. Cohen, Reform by the book: What is -or might be -the role of curriculum materials in teacher learning and instructional reform? Educational Researcher, pp.6-8, 1996.

B. Bannan-ritland, Teacher design research: An emerging paradigm for teachers' professional development Handbook of design research methods in education: Innovations in science, technology, mathematics and engineering, pp.246-262, 2008.

G. Brousseau, Theory of didactical situations in mathematics, 1997.
URL : https://hal.archives-ouvertes.fr/hal-00699759

M. W. Brown, The teacher-tool relationship: Theorizing the design and use of curriculum materials, Mathematics teachers at work: Connecting curriculum materials and classroom instruction, pp.17-36, 2009.

M. Brown and D. Edelson, Teaching as design: Can we better understand the ways in which teachers use materials so we can better design materials to support their changes in practice, Center for Learning Technologies in Urban Schools, 2003.

C. E. Coburn, W. R. Penuel, and K. E. Geil, Research-practice partnerships: A strategy for leveraging research for educational improvement in school districts, 2013.

E. A. Davis and J. S. Krajcik, Designing Educative Curriculum Materials to Promote Teacher Learning, Educational Researcher, vol.34, issue.3, pp.3-14, 2005.
DOI : 10.3102/0013189X034003003

Y. Engeström, Expansive Learning at Work: Toward an activity theoretical reconceptualization, Journal of Education and Work, vol.65, issue.1, pp.133-156, 2001.
DOI : 10.1177/0741088397014004004

G. Gueudet, B. Pepin, H. Sabra, and L. Trouche, Collective design of an e-textbook: teachers??? collective documentation, Journal of Mathematics Teacher Education, vol.10, issue.3, pp.187-203, 2016.
DOI : 10.1007/s10857-015-9331-x
URL : https://hal.archives-ouvertes.fr/hal-01228959

G. Gueudet, B. Pepin, and L. Trouche, From text to 'lived' resources: Mathematics curriculum materials and teacher development, 2012.
DOI : 10.1007/978-94-007-1966-8
URL : https://hal.archives-ouvertes.fr/hal-00842980

G. Gueudet, B. Pepin, and L. Trouche, Collective work with resources: an essential dimension for teacher documentation, ZDM, vol.75, issue.2, pp.45-1003, 2013.
DOI : 10.1007/s11858-013-0527-1
URL : https://hal.archives-ouvertes.fr/hal-00852388

G. Gueudet and L. Trouche, Towards new documentation systems for mathematics teachers?, Educational Studies in Mathematics, vol.15, issue.2, pp.199-218, 2009.
DOI : 10.1007/s10649-008-9159-8
URL : https://hal.archives-ouvertes.fr/hal-00459432

B. Jaworski, Developing mathematics teaching: Teachers, teacher-educators and researchers as co-learners Making sense of mathematics teacher education, 2001.

K. Jones and B. Pepin, Research on mathematics teachers as partners in task design, Journal of Mathematics Teacher Education, vol.48, issue.1, pp.105-121, 2016.
DOI : 10.1007/s10857-016-9345-z

Y. Kali, S. Mckenney, and O. Sagy, Teachers as designers of technology enhanced learning, Instructional Science, vol.21, issue.3, pp.173-179, 2015.
DOI : 10.1007/s11251-014-9343-4

P. A. Kirschner, Do we need teachers as designers of technology enhanced learning? Instructionl Science, pp.309-322, 2015.

K. Krainer, Powerful tasks: A contribution to a high level of acting and reflecting in mathematics instruction, Educational Studies in Mathematics, vol.15, issue.3/4, pp.65-93, 1993.
DOI : 10.1007/BF01273295

G. M. Lloyd, J. T. Remillard, and B. A. Herbel-eisenman, Teachers' use of curriculum materials: an emerging field, Mathematics teachers at work: connecting curriculum materials and classroom instruction, pp.3-14, 2009.

C. A. Maher, The teacher as designer, implementer, and evaluator of children's mathematical learning environments, Journal of Mathematical Behavior, vol.6, issue.3, pp.295-303, 1987.

R. T. Pédauque, Le document à la lumière du numérique (Document under digital light), C & F éditions, 2006.

W. R. Penuel, B. J. Fishman, B. H. Cheng, and N. Sabelli, Organizing Research and Development at the Intersection of Learning, Implementation, and Design, Educational Researcher, vol.40, issue.7, pp.40-331, 2011.
DOI : 10.3102/0013189X11421826

B. Pepin, Enhancing mathematics/STEM education: a 'resourceful' approach. Inaugural lecture, 2015.

B. Pepin, G. Gueudet, and L. Trouche, Re-sourcing teacher work and interaction: new perspectives on resource design, use and teacher collaboration, ZDM: The International Journal of Mathematics Education, issue.7, pp.45-929, 2013.

B. Pepin, G. Gueudet, and L. Trouche, Comfortable or Lost in Paradise? Affordances and Constraints of Mathematics E-textbooks in/for Curriculum 19, 2015.

. Enactment, Presentation at AERA 2015

B. Pepin, G. Gueudet, M. Yerushalmy, L. Trouche, and D. Chazan, etextbooks in/for Teaching and Learning Mathematics: A Disruptive and Potentially Transformative Educational Technology, Handbook of International Research in Mathematics Education (p, pp.636-661, 2015.
URL : https://hal.archives-ouvertes.fr/hal-01207678

B. Pepin and K. Jones, Special Issue: Mathematics Teachers as Partners in Task Design, Journal of Mathematics Teacher Education, vol.19, issue.2 3, 2016.

P. Rabardel, Les hommes et les technologies, une approche cognitives des instruments contemporains, 1995.

J. T. Remillard, Keeping an eye on the teacher in the digital curriculum race, Paper presented at the Centre for the Study of Mathematics Curriculum 3 rd International Conference, Mathematics Curriculum Development, Delivery, and Enactment in a Digital World, 2014.

J. T. Remillard, Examining Key Concepts in Research on Teachers' Use of Mathematics Curricula, Review of Educational Research, vol.75, issue.2, pp.211-246, 2005.
DOI : 10.3102/00346543075002211

J. Remillard, B. A. Herbel-eisenmann, and G. M. Lloyd, Mathematics teachers at work: Connecting curriculum materials and classroom instruction, 2008.

R. M. Resnick, School Market Size, Growth and the Shift to Digital Resources in K-12 Classrooms, Publishing Research Quarterly, vol.27, issue.2, pp.169-177, 2011.
DOI : 10.1007/s12109-011-9209-4

S. Rezat, The Utilization of Mathematics Textbooks as Instruments for Learning, Proceedings of CERME 6, pp.1260-1269, 2010.

K. Ruthven and S. Hennessy, A practitioner model of the use of computerbased tools and resources to support mathematics teaching and learning, Educational Studies in Mathematics, vol.49, issue.1, pp.47-88, 2002.
DOI : 10.1023/A:1016052130572

K. Ruthven, C. Laborde, J. Leach, and A. Tiberghien, Design Tools in Didactical Research: Instrumenting the Epistemological and Cognitive Aspects of the Design of Teaching Sequences, Educational Researcher, vol.38, issue.5, pp.38-329, 2009.
DOI : 10.3102/0013189X09338513
URL : https://hal.archives-ouvertes.fr/hal-00699767

G. Sensevy, Patterns of Didactic Intentions, Thought Collective and Documentation Work, From Text to 'Lived' Resources: Mathematics curriculum materials and teacher development, pp.43-57, 2012.
DOI : 10.1007/978-94-007-1966-8_3
URL : https://hal.archives-ouvertes.fr/hal-00632256

J. Van-den-akker, Curriculum Perspectives: An Introduction, Curriculum landscapes and trends (pp, 2003.
DOI : 10.1007/978-94-017-1205-7_1

G. Vergnaud, Toward a cognitive theory of practice, 1998.

. Kilpatrick, Mathematics education as a research domain: a search for identity, pp.227-241

I. Visscher-voerman and K. L. Gustafson, Paradigms in the theory and practice of education and training design, Educational Technology Research and Development, vol.38, issue.3, pp.69-89, 2004.
DOI : 10.1007/BF02504840

J. Voogt, T. Laferrière, A. Breuleux, R. C. Itow, D. T. Hickey et al., Collaborative design as a form of professional development. Instructional Science, pp.10-1007, 2015.

L. S. Vygotsky, Thought and language, 1978.

E. C. Wittmann, Mathematics education as a ?design science?, Educational Studies in Mathematics, vol.15, issue.4, pp.355-374, 1995.
DOI : 10.1007/BF01273911

R. K. Yin, Case study research: Design and methods (3 rd Ed, 2003.