@inproceedings{pme336559-hierteachersperceivedb,
  title={Teachers' Perceived Barriers to Promoting Creativity in Mathematics Classrooms},
  author={Hier, Marcel and Schoenherr, Johanna},
  booktitle={Proceedings of the International Group for the Psychology of Mathematics Education, Volume 1},
  year={2026},
  pages={619--626},
  publisher={Psychology of Mathematics Education (PME)},
  issn={2790-3648}
}