@inproceedings{pme336559-simonsupportintheuseof,
  title={SUPPORT IN THE USE OF THE NUMBER LINE: A CASE STUDY},
  author={Simon, Anna Lisa and Schindler, Florian and Schindler, Maike},
  booktitle={Proceedings of the International Group for the Psychology of Mathematics Education, Volume 1},
  year={2026},
  pages={1371--1378},
  publisher={Psychology of Mathematics Education (PME)},
  issn={2790-3648}
}