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- Examining number sense: An explanatory study of students with additional learning needs2007 | Pedagogická fakulta
- CERME7 Working Group 2: Teaching and learning of number systems and arithmetic2012 | Pedagogická fakulta
- Radost z poznávání z mateřské škole2018 | Pedagogická fakulta
- Entrance to negative number via two didactical environments2013 | Pedagogická fakulta