@inproceedings{c2323194d3df49abae7acf4251cc7fd5,
title = "Challenges in Teaching Praxis When CAS Is Used in Upper Secondary Mathematics",
author = "Niels Gr{\o}nb{\ae}k and Claus Larsen and Henrik Bang and Hans-Georg Weigand and Zsolt Lavicza and John Monaghan and Heid, {M. Kathleen} and Mike Thomas and Paul Drijvers",
year = "2017",
doi = "10.1007/978-3-319-62597-3_94",
language = "English",
isbn = "978-3-319-62596-6",
series = "ICME-13 Monographs",
pages = "661--662",
editor = "Gabriele Kaiser",
booktitle = "Proceedings of the 13th International Congress of Mathematical Education",
publisher = "Springer",
address = "Switzerland",
note = "ICME, 13 International Congress on Mathematics Education, ICME ; Conference date: 24-07-2016 Through 31-07-2016",
}