References
Baulac, I., Bellemain, F., & Laborde, J. (1992). Cabri Géomètre [computer software]. Pacific Grove, CA: Brooks-Cole.
Jackiw, N. (1991). The Geometer’s Sketchpad (Version 3). Berkeley, CA: Key Curriculum Press.
Jackiw, N. R. (1995, May 23). Tool then object. Message posted to https://doi.org/mathforum.org.
Richter-Gebert, J., & Kortenkamp, U.H. (1999). The Interactive Geometry Software Cinderella (Version 1.2 [computer software and handbook]. New York: Springer-Verlag.
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Sinclair, M., de Bruyn, Y., Hanna, G. et al. Cinderella and The Geometer’s Sketchpad. Can J Sci Math Techn 4, 423–437 (2004). https://doi.org/10.1080/14926150409556623
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DOI: https://doi.org/10.1080/14926150409556623