[1] Arcavi, A. (2003). The role of visual representation in the learning of mathematics, Educational Studies in Mathematics. Netherlands: Kluwer Academic Publishers.
[2] Barmby, P., Harries, T., Higgins, S. and Suggate, J. (2007). How can we assess mathematical understanding? In Woo, J. H., Lew, H. C., Park, K. S. & Seo, D. Y. (Eds.). Proceedings of the 31st Conference of the International Group for the Psychology of Mathematics Education, 2(1), 41-48.
[3] Confrey, J., & Lachance, A. (2000). Transformative teaching experiments through conjecture-driven research design. In A.E. Kelly & R.A. Lesh (Eds.), Handbook of research design in mathematics and science education (pp. 231-307). London: Lawrence Erlbaum Associates
[4] Confrey, R. (2006). The evolution of design studies as methodology. In R. K. Sawyer (Ed.), The Cambridge handbook of the learning sciences (pp. 135-152). Cambridge: Cambridge University Press.
[5] Davis, R. B. (1984). Learning Mathematics: The Cognitive Approach to Mathematics Education. London: Croom Helm.
[6] Duval, R. (2002). The cognitive analysis of problems of comprehension in the learning of mathematics. Mediterranean Journal of Research, 3(1), 1-16.
[7] Finzer, W. & Jackiw, N. (1998). Dynamic manipulation of mathematics objects. Boston USA: Key Curriculum Press.
[8] Friedlander, A., & Tabach, M. (2001). Promoting multiple representations in algebra in The Roles of Representation in School Mathematics. In A. Cuoco & F. Curcio (Eds.) (pp. 173-185). Reston, VA: NCTM
[9] García, M. M. (2011). Evolución de actitudes y competencias matemáticas en estudiantes de secundaria al introducir GeoGebra en el aula. Unpublished doctoral dissertation, University of Almería. Retrieved from http://funes.uniandes.edu. co/1768/2/Garcia2011Evolucion.pdf
[10] Goldin, G. A. (1998). Representational Systems, Learning and Problem Solving in Mathematics. Journal of Mathematical Behaviour, 17(2), 137-165
[11] Goldin, G., & Shteingold, N. (2001). Systems of representations and the development of mathematical concepts. In A. Cuoco & F. Curcio (Eds.), Roles of representations in school mathematics – 2001 Yearbook (pp. 1-23). Reston, Va: National Council of Teachers of Mathematics
[12] Hohenwarter, M., & Jones, K. (2007). Ways of linking geometry and algebra: the case of Geogebra. Proceedings of the British Society for Research into Learning Mathematics, 27(3), 126-131.
[13] Hohenwarter, M., & Fuchs, K., (2004). Combination of dynamic geometry, algebra and calculus in the software system GeoGebra. Retrieved May 10, 2010 from http://www.geogebra.org/publications/ pecs_2004.pdf.
[14] Hiebert, J., & Carpenter, T. P. (1992). Learning and Teaching with Understanding. In Grouws, D. A. (Ed.), Handbook of Research on Mathematics Teaching and Learning (pp. 65-97). New York: Macmillan
[15] Nam, P.S., & Stephens, M. (2014). A Teaching Experiments in Constructing the Limit of a Sequence. Journal of Science and Mathematics Education in Southeast Asia, 37(1), 1-20.
[16] Nam, P.S., & Stephens, M. (2013). Constructing knowledge of the finite limit of a function: An experiment in senior high school Mathematics. Proceedings of the 24th Biennial Conference of The Australian of Mathematics Teachers Inc, 133-141.
[17] Polya, G. (1965). Mathematical Discovery Volume II: On understanding, learning, and teaching problem solving. New York: John Wiley and Sons Inc.
[18] Tadao, N. (2007). Development of Mathematical Thinking through Representation: Utilizing Representational Systems. Progress report of the APEC project “Collaborative studies on Innovations for teaching and Learning Mathematics in Different Cultures (II) - Lesson Study focusing on Mathematical Communication”. Specialist Session, December 2007, University of Tsukuba, Japan.
[19] Vui, T. (2009). Creating experimental environments for students-with-computers exploring school mathematics through dynamic multiple representations. In Third Asia Education Leaders Forum on Educational Challenges for the Globalized 21st Century (pp. 2–9). Bangkok, Thailand: UNESCO Bangkok.